Across
- 2. When a quantity (like energy) can neither be created nor be destroyed despite internal changes.
- 4. Made of atoms & molecules, makes up everything in the universe
- 6. The rate at which a particle moves over a distance
- 8. A measurement of kinetic energy
- 10. Ancient Greek scientist who theorized all substances are made of four pure, indestructible elements: air, fire, water, and earth.
- 12. An piece of matter that has physical or chemical properties
- 13. Energy transfer that forces matter to move a distance
Down
- 1. German surgeon who discovered the Law of Conservation of energy
- 3. An amount of matter; with volume, tells us how dense something is.
- 5. A form of kinetic energy that is responsible for its temperature.
- 7. The energy of motion
- 8. Movement from one object to another
- 9. The capacity to do work
- 11. The transfer of thermal energy from one object to another
