Across
- 6. the movement of electrons between atoms.
- 7. a type of matter that has no defined shape or volume.
- 10. particles moving through direct contact.
- 13. material that is a poor conductor.
- 14. the degree of hotness or coldness in an
- 17. movement of energy from one place to another.
- 18. a collection of elements.
- 19. mass of a unit volume of a material substance.
- 20. stored energy.
Down
- 1. heat is transferred by movement of a heated fluid.
- 2. a fluid that has no independent shape.
- 3. a minute quantity or fragment.
- 4. / energy of motion.
- 5. energy that is transferred from one thing to another.
- 8. a substance that is in the solid state.
- 9. the ability to do work.
- 11. /the energy in a system that is responsible for its temperature.
- 12. anything that takes up space and can be weighed.
- 15. electromagnetic waves that produce heat from light from the sun
- 16. force applied over a distance.