This short animated science video in English is meant for upper primary class children (age 11-13 years). This video explains how sound travels – i.e. requires a medium to travel. It starts with a small animated video to show how sound cannot travel in vacuum. It then explains how sound can travel through liquids and solids. It also explains in details how the vibrations creates sound.
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View full lesson: http://ed.ted.com/lessons/the-chemistry-of-cookies-stephanie-warren You stick cookie dough into an oven, and magically, you get a plate of warm, gooey cookies. Except it’s not magic; it’s science. Stephanie Warren explains via basic chemistry principles how the dough spreads out, at what temperature we can kill salmonella, and why that intoxicating smell wafting from your oven…
Don’t try this at home. source Related posts: 10 Amazing Science Experiments! Compilation The Best Chemistry EXPLOSIONS – Reactions Gone Wrong – Joe Genius Top 10 Science Experiments/Hacks Compilation Of The Month 11 Amazing Science Tricks With Liquid Science Experiments by HooplaKidzLab
Baking soda and vinegar mixed together make a chemical reaction. Carbon dioxide gas is released. Here are a couple fun things you can do with these two substances. Here is a link to those film canisters:http://a.co/3nxfHnH As always, if you want to see more of stuff like this, hit that subscribe button: https://www.youtube.com/dustindeweerd source Related…
Experiments to do at home – DIY science experiment ideas for kids! In this video I show 14 experiments to do at home, which are perfect DIY science experiments for kids, children and everyone else. These experiment ideas are easy and perfect sensory experiments you can do at home with water and other household items…
Group 3 EKC222 Chemical Eng. Thermodynamics Assignment. Basically we did two experiments to explain the 1st law of thermodynamics. Hope you guys enjoy it! Credits to Soon Kah Aik Chan Chuh Yiing Mohamed Fadhil bin Mohamed Vaisul Mohamed Khairi bin Othman Nurul Azrin binti Abdul Rahim source Related posts: HOME CHALLENGE: 20 Easy Experiments in…
Known for his Emmy-winning children’s show “Bill Nye the Science Guy,” Bill Nye joins TODAY on Earth Day and demonstrates rising ocean levels and ocean acidification with simple, small-scale science experiments. Nye, who hosts a new Netflix show called “Bill Nye Saves the World,” says, “If you like to worry about things, you’re living at…
Esy experiment for childs
Nice
Nice video to be understood
Thanks so much ot helped a lot
Very nice video …It will surely help in better understanding for all types of learners..examples are relevant to make concept easy.
who ensures that the sound does not work in a vacuum as it works in the water?
Has anyone tried to get the vacuum to see if you really listen to the sound?
In bell jar experiment when air was drawn out no sound was produced because there was no air or particles inside but as we said vibratins were taking place and so why not the vibrations striked with bell jar and thus sound produced
this was so helpful.Thanks
Amazing, But that face 1:15
what software is it? can tell me? tq
Very good animation! Thanks man! It helped me a lot!
it is an amazing it is very useful for me …thanks
thanks it helped me
Wow so cool