What about you? Have you been inspired? Please share your view in the comment below.īBAM Dr. It's worth a read to be inspired by the culture and talent of Black people in the Southampton community. The Daily Echo has a great article a few weeks ago - A festival in October to showcase Black culture, music and business was held in the city of Southampton to kick off Black History Month. It was a month of reflection and activism, but for me, it was a month of celebration and networking with like-minded colleagues to work together to challenge racism, to be bold, and to be seen. Are you too? She is adding the finishing touches to her 'Thread of Humanity' project and I really can't wait to see the final piece on display in the library soon.įor me, the #BlackHistoryMonth in October was about discovering hidden gems, listening to many untold stories, learning about fascinating tales laden with sweet and sorrow memories, and feeling more connected with this marginalised community around me. I popped in to see artist Karla ‘Nat’ Buck in the library today. #Bereavement #GriefJourney #ShareYourStory #Death #Culture If death weren't a taboo, I might even get to find out a bit more about this brother. Probably, if my parents had had a chance to grieve for their son, things would have been different for them. She is now helping those experiencing grief through Drawing and Talking Therapy sessions and they are so well received. She knows how important it is to process grief in our own way and in our own time and to have the support we need. When we refer to death as someone has ‘passed away’, or that 'I'm sorry for your loss' - if we are dealing with children, can they really understand what ‘loss’ means? Do they know their loved one is never going to come back? Kelly talked about the importance of using clear language when we are discussing death. Channel News Asia has a good article about this cultural topic. 白发人送黑发人(The ‘white-haired’ person sending off the ‘black-haired’ person) is seen as the most tragic and inauspicious. In some traditional Chinese societies, when a child dies, parents and grandparents are not encouarged to attend the child's funeral as a child's death goes against the natural order of things. My parents just soldiered on as grieving appeared to be a luxury. She said 'in those days' it was common for a child from a large family to die due to illness or poverty and most families went through the same. My mum doesn't talk much about her 4-year-old boy who had died over 65 years ago. Why the discussions of death, grief and bereavement are too often taboos in many cultures? I have listened to this wonderful podcast. #Genogram #SocialWork #Creativity #DirectWork #CulturalGenogram #FamilyTherapy #Relational #RelationshipĬreative, meaningful, and relational genograms I paid £35 for this online module, which I think is really worth it. I also like the focus on WHY we create genograms - it's not about making things fluffy and pretty, instead, genogram serves a purpose, and if done well, it can reveal layers and layers of patterns and issues. * Use a Question Mark card or symbol - it can inspire curiosity and encourage others to share their feelings. * It can be a collaborative process - not just working with a child, but with family and the wider network. * It's a dynamic process respect and honour others to see if they are ready to be involved. * Genogram is an evolving process - a snapshot of a person's life at a certain point. These are some of the key points which I like. It means that we really need to be 'thinking outside the box'. This module has given me some fresh ideas - we can use whatever tools we have and genograms can take various forms as they are so versatile. I really like the idea of using multi-sensory ways to connect with those we work with, and doing it in a no blaming / shaming way and attuned. This module has sparked more creative ideas in me, which will certainly enrich my work, making genograms more relational and meaningful. I've always loved working with children in a fun and creative way. The content is created by DR KAREN TREISMAN. I've thoroughly enjoyed this online module over the weekend.
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You can learn more about continents and the 7 continents model. Statistics Division of grouping countries into regions and subregions rather than into continents. Japan (Population and GDP comparison) Asia See also: Alphabetical List of Countries, Country Codes, Flags of the world, Largest countries in the world, largest cities in the world, and map of the world and maps of countries.Ĭhina vs. These include: Scotland’s population was at a record high at 5.46 million. For 2019, a number of first on record results occurred. Unlike other lists in our population sections, in which countries and dependencies are grouped together, here we have separated the two types in order to provide a more rigorous count of the total countries in the world and in each region. The Registrar General for Scotland prepares a report for Parliament each year, giving an overview of the key statistics on Scotland’s population over the year. How many countries are there in the world?.But thanks to the efforts of The Wildlife Society, we have a fairly good estimate of historic whitetail population density in the Southeastern United States dating back to 1940. View the entire current world population on a single page, showing every single person one by one, increasing in real time. Somehow setting up a decennial deer census escaped our Founding Fathers’ minds. The total population in the Netherlands has increased since the 1950s, as this statistic shows. World population from 2023 to 2100, with annual growth rate, yearly change, population density, and urban population. It shows that the population density between 20 increased from 484 to 529 residents per km². This map shows the population density in the United States in 2019 in persons per square mile in a multiscale map by country, state, county, ZIP Code, tract, and block group. World population from 5000 BC to 2023, with annual growth rate, yearly change, population density, and urban population. In 2019, the population density was approximately 92. View also: list of countries and dependencies in two separate groups, and most populous countries in 1950 and in 2050. This graph shows the population density of the United States of America from 1790 to 2019. 1 Year change, migrants, median age, fertility rate, area (Km²), urban population, share of world's population, global rank. All-time population total.Ĭountries (and dependencies) in the world ranked by population. Population Density, Fertility Rate, Median Age, Migrants. World population by Region and by Religion. Population in the past, present, and future. On the other hand, it is over 8 times higher than that of Canada and over 9 times higher than that of Australia.World Population and top 20 Countries Live Clock. is 1/15 that of South Korea and 1/12 that of India and the Netherlands. For comparison, the population density of the U.S. There are large, sparsely populated areas in parts of the US, like the east-to-west stretch extending from the outskirts of Seattle all the way to Minneapolis, or the north-to-south portion from northern Montana to southern New Mexico, excluding Denver. The population density of the United States is lower than that of many other countries because of the United States' large land area. Resident population is from the 2020 census. Population and Vital Statistics Reprot ( various years ), ( 5 ) U.S. Households with a computer, percent, 2018-2022. Demographic Statistics, ( 4 ) United Nations Statistical Division. Language other than English spoken at home, percent of persons age 5 years+, 2018-2022. Population density is defined as the population per (divided by) land area. Living in same house 1 year ago, percent of persons age 1 year+, 2018-2022. It also includes a sortable table of density by states, territories, divisions, and regions by population rank and land area, and a sortable table for density by states, divisions, regions, and territories in square miles and square kilometers. This is a list of the 50 states, the 5 territories, and the District of Columbia by population density, population size, and land area. Map of states shaded by population density (2020) It's that important.Īnd, $1,000 might make a big dent in your debt. This is also why some financial gurus recommend paying down non-mortgage debt before investing for retirement. What you're really investing into is not having to pay lots and lots of interest. That's what makes paying down debt such a great investment idea. With credit cards, you might pay in the double digits. The only difference is that holding onto debt is often more costly than investments are profitable.įor example, you might expect to achieve a 7% or 8% return in the stock market. Having debt is like the opposite of having an investment. You might find this investment strategy surprising. You need all the time in the markets you can get. If you're starting when your children are older, you have even less time. The time horizon for college is usually short: a maximum of 18 years. Tip: If you're going to contribute to your children's college education, it's wise to start as early as possible. Making a decision to start saving for college today will make it much easier psychologically to invest tomorrow. $1,000 is a great start in one of these plans, and depositing the money in such a plan will help you get the technical details of the account worked out so you can continue to contribute.įor example, you might be held back by the fear of the unknown. These plans are sponsored by the states, so be sure to check out your state's 529 college savings plan and see if it makes sense for you. If you want your kids to go to college, and you aren't rolling in the dough right now, you should probably think about saving for their college education.Ī 529 college savings plan is a great choice, as it has tax advantages that encourage individuals to save for college. Forbes contributor, Mike Patton, points out that college tuition has been increasing by a whopping 5.2% for the last 20 years. Can you guess what it is? College is expensive and is showing no sign of slowing down. One path to success is college.īut, there's a problem. Invest in your kids' college education.Įvery parent wants their kids to be successful in life. If you have your strategy largely in place, try out a robo-advisor. Tip: If you're ready to get a comprehensive, in-depth financial plan in place, you'd probably do better to sit down with a financial planner. It's set-it-and-almost-forget-it investing! Overall, he expects they will improve over an extended period of time. This view is reflected in Betterment's software. Jon believes the markets represent the success of the global economy. I interviewed Jon Stein, CEO of Betterment, a popular robo-advisor which grew from nothing to a $16+ billion dollar investment company in just under eleven years. Robo-advisors make investment management available to the masses, since they typically have very low (or nonexistent) account minimums.Īdditionally, many robo-advisors have slick user interfaces to help you get relevant information about your investment performance, holdings, and more in a snap. For example, when signing up for such a service, you might take a questionnaire to determine your risk tolerance level or investment goals. Robo-advisors are investment companies who create automated software designed to manage portfolios based on certain criteria. If you're not very skilled at investing on your own and you're hesitant to loan money out to particular people online, you might consider hiring a robo-advisor. 3. Have a popular robo-advisor manage your money. Some notes are riskier to invest in than others, and thankfully, you can see this information at Lending Club's website. Tip: Like any investment, make sure you choose notes that reflect your tolerance for risk. Alternatively, you can manually invest by browsing available loans and picking the ones you like. Lending Club is one such peer-to-peer lending service I tried out, and I found it to be very easy to use and reliable (see my Lending Club review).Īs an investor with Lending Club, you can invest automatically using investment criteria. Peer-to-peer lending is the practice of lending to borrowers through an online service whose goal it is to bring borrowers and lenders together. If you want to invest into the lives of others and earn some interest, there's a new craze that's both exciting and reasonable: peer-to-peer lending. 2. Lend to those in need and earn some interest. ETFs are known for their lows costs and diversification benefits. Tip: If you're going to be picking investments yourself using your $1,000, you might want to pick out some exchange-traded funds ( ETFs). The magazine also states that you may need to a obtain a title through this process when you've inherited a vehicle from an estate and would like to sell it. Applying for a title with a court order is typically successful, as long as the order includes some specific vehicle information (such as the car's VIN and manufacturer), adds Road and Track Magazine. To obtain a title this way, you'd first have to appear in court and have a judge award you ownership, says Road and Track Magazine. If that's not possible, some states may allow you to obtain a title with a court order. Then, they could sign the duplicate title over to you when it arrives. According to Road and Track Magazine, one solution is to ask the previous owner to submit the replacement request (keep in mind that they'd likely need to pay a replacement title fee). If you've purchased a vehicle from a private seller, and the title was lost before you transferred it to your name, it may still be possible to obtain a replacement. Replacing a vehicle title that wasn't in your name yet Keep in mind that a new title will likely indicate that it is a replacement title. For example, Wisconsin's Department of Transportation states that you need your driver's license or another form of identification, the last four digits of your Social Security number and an email address, among other information, to apply for a replacement title. While requirements differ by state, you may also want to be prepared to provide your car's vehicle identification number (VIN) and some personal information. Especially if you intend to sell or give away a vehicle, youll need to process the paperwork for a lost title in time to have the transaction go through smoothly. Well help you through the process, tell you which forms youll need to fill out, and how much the fees will be. You may need to provide proof of ownership (such as documents for a previous loan on the vehicle) and pay a small fee to obtain the replacement. DMV.ORG outlines the steps you need to take to replace that document. Replacing a vehicle title that was in your nameĪccording to Road and Track Magazine, if the car is titled in your name, most states offer replacements through a local department of motor vehicles office. Remember, the process can vary by state, so be sure to check your local requirements so you have the right information ready. Use the Title Service Bureau phone number, 1-51, on your express mail bill. Duplicate Title Certificates NYS DMV 6 Empire State Plaza Albany, NY 12228. Below are some tips to help you start a replacement request if you've lost or misplaced your title. Title Bureau NYS DMV PO Box 2750 Albany, NY 12220-0750. Smith, owned an indirect membership interest in the company. SOSV LLC (Holdco) was directly owned by three members. California also would join New York in ending a tax planning strategy the wealthy have used for about 20 years."Ĭalifornia OTA: Nonresident’s Share of Gain Is Apportionable to the State - Andrea Muse, Tax Notes ($): If enacted, the levy would bring California only a small revenue gain-$30 million in the first year and about half of that in future years as this type of trust is used less. Newsom Targets Trusts Set Up to Avoid California Income Tax – Laura Mahoney, Bloomberg ($): "The Democratic governor’s proposal could apply to about 1,500 Californians who have set up a specific type of trust in a state without an income tax. Composite payments cannot be converted to PTET estimated income tax payments.Special allocations are not allowed for S corporations but are allowed for partnerships.AZ has a unique calculation in that only Schedule K lines 1 and 2 are included in the starting point for calculating the PTE tax.UPDATE, : The IRS late yesterday issued guidance ( IR-2023-23) that provides most of the state payments will not be considered taxable "in the interest of sound tax administration and other factors." "The payments were distributed in California, Colorado, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Maine, Massachusetts, New Jersey, New Mexico, New York, Pennsylvania, South Carolina, and Virginia." State relief recipients awaiting IRS decision on potential federal tax cost - Kay Bell, Don't Mess With Taxes. Meanwhile, it is advising those who received these payments to await further instructions. The IRS said in a Friday statement it will provide guidance this week on the tax status of California’s and other states’ payments. It is still unclear if those payments should be treated as taxable federal income, as taxpayers are starting to file their 2022 tax returns. Hold Off on Filing Your Return, IRS Tells Millions of Taxpayers - Ashlea Ebeling, Wall Street Journal ( see update below):Ĭalifornia sent out more than 16 million special Middle Class Tax Refund payments, worth $9 billion, to help counter inflation and high gas prices last year. The forms may be electronically submitted in spreadsheet or XML form or entered manually online. Paper copies can be filed with the Annual Transmittal of DR 0106K – Colorado K-1 Forms cover sheet ( Form DR1706) by mail. Uniquely, each partner’s or shareholder’s Colorado K-1 must be submitted by the pass-through entity to the Department of Revenue separately from the Colorado pass-through entity return (Form 106). Also, copies of the form must now be filed with the Department of Revenue on or before the due date of Form 0106, the Colorado partnership return. The new form must be submitted to owners on or before the due date of the Form DR 0106. New K-1 for Colorado must be separately submitted – don’t be caught off-guard! - Eide Bailly National Tax Office:Ĭolorado recently released new form DR 0106K (“Colorado K-1”) to be used for 2022 tax filings. Previously, Colorado did not have a specified state K-1 form. Think of Eide Bailly for your state tax needs, whether you are dealing with income taxes, sales taxes, or business incentives and credits. North Dakota: 2.Welcome to this week's state and local tax roundup.Indiana: 3.23% on all income, but Social Security benefits aren't taxed.Arizona: 8% on income over $250,000 ($500,000 for married joint filers) but Social Security benefits that are included on a federal return aren't taxed.Massachusetts: 5% on all income, but Social Security benefits included in federal income aren't taxed.North Carolina: 5.25% on all income, but Social Security benefits aren't taxed.Kansas: 5.7% on income over $30,000 ($60,000 for married filers of joint returns).Rhode Island: 5.99% on income over $150,550 (for both single filers and married filers of joint returns).West Virginia: 6.5% on income over $60,000 (for both single filers and married filers of joint returns).Nebraska: 6.84% on income over $32,210 ($64,430 for married filers of joint returns).Connecticut: 6.99% on incomes over $500,000 ($1 million for married filers of joint returns).
This includes ensuring you understand our process, in-depth conversations about what matters to you and what you hope to accomplish with your estate plan, and the legal underpinnings and context for why a living trust system works. Our law firm offers a flat fee so we can go where your planning needs take us without anyone watching the clock or toe-tapping. Throughout the process, we collaborate with our clients, their loved ones (and sometimes, advisors) to craft a workable game plan that accounts for what’s important to you. Our trust-based estate plans center around the things that are important to you, from children (or parents), values to philanthropy to beneficiary well-being. Only then do we prepare the necessary documents for that plan.Īt Blacksburg Law, we know that the documents are important – but they are just the vehicle that we use to help you accomplish your goals. We focus on your overall planning goals, crafting the appropriate instructions for those goals, and then organizing your information and supporting communication so that your plans have the best chance of a successful reality. Our law firm offers a radically different approach. Their process is then typically focused on who’s in charge and who gets your possessions after you die. Please see our Living Trust Mills page for more information.For too many law firms, estate planning involves little more than a checklist of necessary documents. However, be aware that not every person offering to set up a trust is trustworthy. Whether or not to create a trust is a personal decision and you should consider whether you need to hire a lawyer or other estate planning professional. There are books and guides available that teach you how to do this yourself, but you should be very careful and make sure that these publications have been customized to comply with California law. You can also use a will to make arrangements for the care of your minor children.įinally, you can arrange for the distribution of your property through a living trust. But, even though your will can provide for information on how to distribute your assets, your beneficiaries or a named executor will still need to go through a court process called probate to distribute your property. One way you can control the distribution of your property after death is through a will. Also in California some things you own, such as a house, may be registered with your county as “community property.” If that’s the case, your surviving spouse becomes the sole owner on your death. If it’s a joint account, that is if you and someone own the account together, the other account holder usually gets the balance when you die. Usually, the financial company or insurance company allows you to select the beneficiary at the time you open the account, and will allow you to change it at any time. However, some property, such as joint bank accounts, insurance proceeds, 401Ks, and other financial investments, will be given to the person you designated as the beneficiary. This is a complicated process, but essentially the state will determine who gets the property based on their relationship to you. Generally, if you die without a will, trust, or other provision for the distribution of your money and property, that money and property will be distributed according to California law. For more information, go to Attorneys/Lawyers page or visit the California State Bar website. If you are trying to decide how to provide for the distribution of your assets or care of your children after you die and you need legal assistance, you should hire your own lawyer. Important: The California Attorney General does not give legal advice to individuals. Introduced into the market in 2001, NUDURA has become the leading manufacturer of Insulated Concrete Forms (ICF). More expensive than other types of foundations.Very strong, 6” solid concrete wall with rebar reinforcement.Easy to waterproof, everyone loves a warm, dry basement.The ultimate house foundation, incredibly energy efficient.(ICF) - Insulated Concrete Form Foundation View this link for more info on Superior Walls. Drywall or paneling can also be installed directly to the built in studs, making this a very convenient option if you plan to finish your basement. They also come insulated and ready to install the electrical wiring and plumbing. Unlike other foundation types, Superior Walls sit on a footer of crushed gravel, instead of a concrete footer. Superior Walls are a precast, concrete foundation wall that is manufactured off-site, delivered to the job, and the sections are then set with a crane and joints are sealed and bolted together. More expensive than concrete block foundationĭesigned in 1981, Superior Walls have changed the way foundations are being installed here in North-Central PA and around the country.Comes with insulation already installed.Quick and easy foundation is installed in a matter of hours.Note insulation already installed on interior of walls The exterior is then coated with a waterproofing compound to help seal the foundation and prevent ground water from entering the basement. After the blocks are all laid, the hollow cores are filled with rebar and concrete every 4 feet to reinforce the foundation wall. A typical block foundation is 13 courses high, or approximately 100” from the basement floor to ceiling. First, a concrete footer is poured and then the concrete blocks are stacked in courses with mortar between each block, holding them in place. Not insulated, requires extra time and materials to insulateĬoncrete block foundations have been around since the 1920’s and are a more economical choice for a foundation.More difficult to waterproof than other foundations.While this is normally nothing to worry about structurally, it can allow outside moisture to enter the foundation Prone to cracking, especially at mortar joints.Note the waterproofing compound installed where foundation will be below finished grade This is another advantage of removing video adverts as it means you can start playing your chosen game much faster or try out many different games to find a good one without watching an advert each time. I've also worked hard with site optimizations to make everything work as fast as possible. That's why I've used the latest cloud hosting technology to serve it all over the world from a location near you. I want players to be able to click (or tap) and play instantly. All the games on scale to fit any size screen so you can enjoy them on any device. It is frustrating when you are trying to play a game but its size is completely different to your screen. All of the games on the homepage of this site are compatible on any device. Or you want to show a friend you can pull it up on their tablet. I wanted to make a consistent experience on any device so if you play a fun game on your computer in the afternoon you can come back later on your phone to play it in bed. Other times if you visit the website on desktop then mobile you are presented with completely different games. Often web games will only work on computers and if you visit on a mobile device they don't play. I wanted to create a consistent experience across all devices. I'm not saying that online games should replace apps - I think there are great reasons for both and they can happily exist alongside each other □ 3. Online Games solve all of these problems. They can only be played on one type of device (iPhone, Android etc.). It can be a drag waiting for them to install when you just want to quickly play something new. For instance it can be tiresome installing and deleting many apps to find the game you want. I think there are some compelling reasons to give online games another shot though. Online □Īpps have been the most popular way to play casual games for a while now. All of our games and all of their content is 100% free - no exceptions! 2. All of the games on this website are complete full games with no in-game purchases whatsoever. This strategy works and some people are spending huge amounts of money on their favorite games over time without realizing how much it has added up. It seems the catch for playing free games is that they will use every trick in the book to make you pay - often many times more than you would pay for a game outright. In-app purchases and micro-transactions have become the norm in free games these days, withholding content or frustrating you to try and make you buy power-ups. With this project there are a number of things that I set out to achieve: 1. I've used this experience along with some new ideas to make this website,, my fresh take on a free game website. What started as a hobby has turned in to my passion and over the past fourteen years I've learned a lot about web games. I've also developed over a hundred web games and they've been played somewhere around a billion times! I picked up some cool awards along the way including a Guinness World Record and a BAFTA Special Commendation. My previous site,, was visited by 65 million people. I've been developing free games and websites since 2006. Hi, my name is Gaz, welcome to my website. You can find inexpensive journals or notebooks at the dollar store, so this craft won’t cost a lot to make, and it’s perfect for gifting. You also provide puffy paints or acrylics so that the children can also decorate the handles or the ridges of the tray. You should be able to find small wooden trays at the dollar store for cheap (or one lying around the house), as well as Mod Podge and applicators.ĭepending on the size of the trays, you might have to cut out a specific object or, if you can, shrink the illustration down to fit.Īfter the picture is colored in, you’ll Mod Podge it to the tray. Decorative Traysįor this craft, your kid/kids can turn a standard serving tray into a tray with their favorite thing!įirst, have the children pick a page they want to color in. Or you can tie the twine or yarn to the hole and leave the ends dangling so that you can tie the mask onto the children for a more individualized fit. String twine or yarn through the holes you can tie them up to create a closed loop, leaving an approximate amount of space for the children’s heads. Have the children color in the animal’s face, and then carefully, leaving a bit of white space around the outline, cut it out of the page.įrom there, you, the parent/teacher/adult, will take a hole punch – or a pencil or pen – and put holes in the sides. Face Masksįor a fun craft that is perfect for a birthday party, choose an animal coloring page where the animal’s face is large enough to cover a kid’s face. Then string yarn through to complete the bookmark!Īlso, they can make great Mother’s or Father’s Day gifts or birthday presents. You’ll need access to a laminator for best results – otherwise, the paper is too flimsy to withstand much use.Īfter the objects are laminated, take a hole punch to the top, about a half-inch in. My kids coloring pages feature all kinds of animals, plants and food, and some sheets feature illustrations that would make perfect bookmarks.Įncourage children to color in the object they want to turn into a bookmark and then have them cut it out. Glue the “stands” into the shoebox, and voilà – you have a nifty diorama to show off. That half an inch of paper is to fold back and create a “stand” for the object. After that, they’ll cut out the foreground objects, leaving about a half-inch of paper underneath each object. Then you’ll have the children glue the background into the shoebox. You’ll need at least two sheets of the same page – one for coloring in the background and one for covering in the foreground objects. Dioramasįor a fun craft that involves cutting with scissors and gluing, as well as the need for some shoe boxes, have your children or students make dioramas out of the coloring sheets. Whatever the case, get the children to color in the page of their choice and then teach them how to wrap a gift.Īlso, if the recipient opens it carefully enough, they’ll have a bit of handmade art to hold onto! 18. My coloring pages for kids print out just large enough to serve as wrapping paper for little boxes or conversely, if you have access to a fancy printer, you could print out the sheets larger. Whatever is applicable, be it the solar system, frogs, vegetables, or even spiders, my kids sheets cover a wide range of animals, plants, and more.Įncourage children to look up facts about their topic and write them down on the page have them color it in and then bind the pages together.Ībout five pages are ideal, and at the end, they’ll have a cute little fact booklet that they can trade with their siblings or other students! 19. When you’re learning about science, books can be a bit dry and boring. Here are 20 fun and creative ways in which you can bring these printables to life! 20. 20 Craft Ideas To Do With Kids Coloring Pagesĭo you have finished coloring pages piling up, or looking for a creative spin on how to use these pages? At this point, it has the same magnitude of After reflecting off the mirror, it is traveling in the □, toward the mirror and has a certain amount of Let’s consider an electromagnetic wave reflecting off a perfectly Because electromagnetic waves also have momentum, we canįollow a similar line of reasoning to the case of the ball. Just as a wall effectively acts to reflect a ball, a mirror acts to reflect anĮlectromagnetic wave. Wall means the object is exerting a pressure on it. Newton’s third law means that the objectĮxerts an equal and oppositely directed force on the wall. This change in momentum means that a force from the With momentum collides with something such as a wall, this object experiencesĪ change in momentum. What we have seen from this situation is the following. Where □ is the force and □ is the area over Then, we can calculate the pressure on the wall. We now have a force acting all over the wall’s surface, as a result ofĪll of the collisions. Means that it has some momentum, which we will call □ ,ĭirected toward the wall. The ball has some mass and has a velocity directed toward the wall. We will imagine that the ball travels directly To understand how this works, we will consider an example of an object, such asĪ ball, colliding with a wall. The important thing is simply that they do have momentum, because it is thisįact that means they must exert a pressure on surfaces that they are incident Electromagnetic waves do have a momentum, but it is calculatedįor our purposes, it does not matter precisely how this momentum is defined. Well, the formula □ = □ □ only applies for objects that However,Įlectromagnetic waves do not have any mass. This definition works well when we are considering physical objects. We can recall that the usual definition of momentum is This phenomenon was first predicted by the physicist It turns out that electromagnetic waves transfer momentum We can recall that light, or electromagnetic radiation in general, may be In this explainer, we will learn how to calculate the pressure exerted on an |
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