Across
- 2. when a force is applied to an object
- 7. Energy transfer with touch
- 8. The ability to do work
- 9. a group of interacting or interrelated elements that act according to a set of rules to form a unified whole.
- 10. a state of matter that retains its shape and density when not confined.
- 11. a minute quantity or fragment
- 12. a state of matter that has no fixed shape and no fixed volume
- 13. energy in a substance due to the motion of particles
- 17. energy of movement
- 18. the transfer of energy in waves
Down
- 1. energy transfer between liquid/gases
- 3. when one thing goes into another
- 4. Stored energy
- 5. the measure of the average kinetic energy of the particles in a system
- 6. mass of a unit volume of a material substance.
- 14. the transfer between thermal energy
- 15. a physical substance
- 16. a substance that flows freely.
- 19. A material that does not let heat or electricity through it