Unit 2.2 Vocabulary

5. Energy cannot be created and it cannot be destroyed. It can only change from one form to another.
9. The stored energy in an object
10. Formed when two or more atoms are combined
12. how high or low a sound is
14. Energy that is stored in an object when its shape is changed because it is pulled, stretched, or compressed
15. Energy that is stored in an object that is high up
16. energy an object has when it is in motion

1. The transfer of energy from a warm object to a cooler one
2. Describes how loud or quiet a sound is
3. A type of energy that can be detected by the eye; travels in a straight line and is part of the electromagnetic spectrum
4. Energy stored in the chemical bonds in a molecule
6. Deposit of fuel that was once ancient plants and animals
7. Smallest unit of matter; the basic building block of matter
8. called electricity)
11. Energy that is caused by the flow of electric charges
13. Type of energy that travels in waves through matter