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Review for science

Science review test

What does E=mc2 mean? Energy is mass times the speed of light squared
How fast does light travel in miles and kilometers? 186,000 miles per second and 300,000 kilometers per second
What is a light year? It is the distance light travels in one year
How long does it take light from the sun to reach planet Earth? It takes 8 minutes
What is a neighboring galaxy to the Milky Way Galaxy? The Andromeda Galaxy
What is between mars and Jupiter ? An asteroid belt
What is Pangaea? The name of a super content that was formed about 300 million years ago
Physics is... a part of natural philosophy and a natural science that involves the study of matter
Which has a longer wavelength…Red or Blue? Red
What is the electromagnetic spectrum? It is a range of all the electromagnetic waves ordered from longest wavelength (low frequency) to shortest wavelength (high frequency)
What are all the electromagnetic waves from the electromagnetic spectrum in order? Radio waves, Micro waves, Infrared, visible light (ROYGBIV), Ultraviolet, X-rays, and Gamma rays
What are "ALL" the colors of the rainbow? Red, Orange, Yellow, Green, Blue, Indigo, Violet(purple), ROYGBIV
What type of wave DOES NOT need a medium to travel through? An electromagnetic wave
What type of wave DOES need a medium to travel through? A mechanical wave
Created by: Kfedorchuk505