Kinetic energy is energy that a body possesses by virtue of being in motion, there for if an object is moving, it has kinetic energy.
Example; A roller coaster sitting on top of hill has potential energy. When it starts to move and is going down the hill, it has kinetic energy. :)
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Good question to ask in physics, sir maam
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helium-4 (90%) or tritium (7%).
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hope it helped u buddy
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When light travels from one medium to another, the frequency of light does not change. However, the velocity and wavelength change.
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Well, the rings surrounding a planet are made out of rock. A ring surrounding the sun would be impossible since the sun can reach more than 27 million degrees Fahrenheit (15 million degrees Celsius.)
Hope this helped.
