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Sound and Light Waves


Curipod generated lesson: "Sound and Light Waves". #5-7

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Updated 3 months ago

1. Word cloud
120 seconds
What are sound and light waves?
2. Slide
60 seconds
"describe that waves are refracted, reflected, absorbed, transmitted or scattered through various materials "
Learning objective:
3. Slide
60 seconds
Sound is a type of energy that travels in waves and is produced by vibrating objects. Light is also energy that is made up of waves and travels at the speed of 186,000 miles per second. Both sound and light waves can be reflected, refracted, and absorbed.
Sound and Light Waves
4. Slide
60 seconds
Sound Wave: A wave of pressure that is created by vibrating objects and travels through a medium such as air or water. Light Wave: An electromagnetic wave that is visible to the human eye and is usually characterized by its wavelength and frequency. Reflection: The bouncing back of a wave or sound upon hitting a barrier or surface.
5. Slide
60 seconds
Sound waves are the only type of wave that can travel through solids, liquids, and gases. Light waves move faster than sound waves—about 670 million mph versus 1,000 feet per second. Light and sound waves are both influenced by the same law of physics—the wave equation.
Did you know?
6. Open question
180 seconds
Work together in pairs: Q: How does an object's material affect the way a light or sound wave interacts with it?
7. Open question
180 seconds
Work together in pairs: What is the difference between a sound wave and a light wave?
8. Drawings
450 seconds
draw a picture of reflection refraction and absorption

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