All About Energy!

5. The ability to do work, either to make an object move or to change matter is called _______.
7. You can tell an object has moved when its __________ has changed.
10. Matter that is in motion is called _________ energy. Sound is a type of this energy.
11. The vibrating eardrum makes three tiny bones in the ___________ vibrate.
12. The force that attracts a body toward the center of the earth is called ________.
13. Sound waves make the ______ vibrate like the head of a drum.
14. The number of times a sound source vibrates in one second is the ________ of its sound waves.
16. An area of bunched-up and spread out air particles that moves onward in all directions from a vibrating object is called ________.
19. Vibrations from the little bones vibrate a tube filled with fluid and tiny hairs found in the _________.
21. Hair cells pass the vibration to a ________ that carries sound messages to the brain.
23. The force that slows down motion is called __________.
27. The tendency of an object to stay in motion or at rest until a force acts upon it is called _________.
28. The highness or lowness of sound as determined by its frequency is called _______.
29. The sun is a major form of ________ energy.
30. A stove, a heater and a match give off ________ energy.

1. A push or a pull is called __________.
2. The unit you use to measure force is called __________.
3. This energy is related to the movement of charge particles.
4. The amount of energy a sound wave carries is called ________.
6. When describing an object, we compare it to other objects that are not moving. This is called __________.
8. The distance an object moves in a certain amount of time is called __________.
9. The part of the ear that collects sound waves is the ________.
11. Work is done when a force is used to ___________ an object a certain distance.
15. A rock on top of a hill has __________ energy because the rock can do work on any object it touches as it rolls down the hill.
17. When you pluck a string of the guitar,________ makes the sound you hear coming from it.
18. A measure of force that tells the amount of gravity acting on an object is called ____________.
20. One example of this type of energy is rolling a bowling ball.
22. High-frequency sound waves have a _______ pitch than low-frequency sound waves.
24. ______ energy is stored in particles that makes up food, fuel, and other kinds of matter.
25. Particles of matter that split apart or join back together is called ________ energy.
26. Frequency is measured in __________.