science - energy
Текст на Статията
- Aw man, I really liked kinetic energy.
- Now for the last type of kinetic energy: sound.
- WOAHHHHH
- Sound energy is actually another form of electrical energy, caused by vibrations moving through something.
- When this singer sings., vibrations move through the air in the form of sound energy.
- Kyle: So even the sound of my basketball bouncing is sound energy?
- Stacy: Some examples are a guitar string being plucked, the pop of a balloon, and a frog croak.
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- Stacy: Yup!
- Now we're going to move on to potential energy and its different types.
- Potential energy is stored energy because of an object's position. It, like kinetic energy, has four main forms.
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