Across
- 5. state of matter with indefinite shape and indefinite volume.
- 6. another word for heat energy.
- 9. tool used to measure the temperature of an object.
- 11. state of matter with indefinite shape and definite volume.
- 14. movement of heat between touching solid objects.
- 15. movement of heat through infrared rays.
- 18. unit for mass.
- 19. a material that allows heat to pass through it.
- 21. the amount of mass in a certain volume.
Down
- 1. a measure of how heavy something is because of gravity.
- 2. the amount of space an object takes up.
- 3. unit of temperature.
- 4. anything that has mass and takes up space.
- 7. the energy of moving particles.
- 8. tool used to measure mass.
- 10. unit for volume of a liquid.
- 12. a material that slows or blocks heat.
- 13. state of matter with definite shape and definite volume.
- 14. unit of temperature.
- 16. the ability to do work or change something.
- 17. movement of heat in liquids and gases.
- 20. a measure of how much matter is in an object.