Across
- 2. / mass times velocity.
- 6. ___ scale is a temperature scale that starts at absolute zero.
- 8. _____ heat is the amount of heat needed to raise the temperature of one kilogram of material by one degree Celsius.
- 9. ____ energy is energy due to temperature.
- 11. ____ digits are the meaningful digits in a measured quantity.
- 12. ____ point is the temperature at which a substance goes from solid to liquid.
- 13. ___ force is the sum of all forces.
- 14. (N) SI unit for Force.
- 17. the rate of doing work (work over time).
- 18. (W) a unit of power equal to 1 Joule per second.
Down
- 1. (J) a unit of energy
- 3. a quantity that measures the kinetic energy per molecule due to random motion.
- 4. ____ energy is a form of energy resulting from motion or position.
- 5. speed and direction.
- 7. ___ energy is the energy of motion
- 10. thermal _____ is electromagnetic waves produced by objects because of their temperature.
- 12. (m) a basic SI unit for length.
- 15. energy that come from a force applied over
- 16. the forces, energy, or power provided by a machine.