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14 Δεκ 2015 · If you enjoyed this video, you will also love the science videos from our friends at http://GenerationGenius.com/SciShow. They make science videos and lesson...
Thousands of parents and educators are turning to the kids’ learning app that makes real learning truly fun.
26 Απρ 2021 · The free STEM lessons and activities below help you teach students about the science of sound, from learning about the relationship between sound waves and vibration to understanding amplitude, frequency, and pitch.
Sound is a type of wave that moves through matter and then vibrates our eardrums so we can hear. Light is a special kind of wave that is made up of photons. You can drop a rock into a pond and see waves form in the water.
Sound waves are produced by all vibrating objects. Loudspeakers work by converting electrical energy into kinetic energy. This vibrates the cone which creates the sound waves.
Light Waves - BBC Bitesize. What are light waves? Light is a type of electromagnetic radiation that can be detected by the eye. It travels as a transverse wave. Unlike a sound waves, light...
This simulation lets you see sound waves. Adjust the frequency or volume and you can see and hear how the wave changes. Move the listener around and hear what she hears.
