Read the clue. Fill in the crossword puzzle with the correct word. The crossword puzzle will turn green if you are correct! Take a picture of the completed puzzle to show your teacher.
1. The smallest building block of matter
2. Device that is able to turn chemical energy into electrical energy
3. The path that carries the electrical current in a loop from the source of power and back again
4. Heat transfer between two objects that are touching
5. Heat transfer caused by the rising of warm and the sinking of cool gasses and liquids
6. The flow, or movement, of electrons from one place to another
7. When electrical current is used to cause something to move, heat up, or light up; also called electricity
8. The ability to do work
9. The resistance of motion caused by objects touching each other
10. Materials that do not allow electrons to flow are called
11. The energy an object has when it is in motion
12. Measures how much matter is in an object; related to weight
13. How high or low a sound is
14. The stored energy in an object
15. The transfer of heat through energy waves
16. Type of energy that travels in waves through matter
17. The energy of the motion in atoms and molecules
18. How loud or quiet a sound is
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