Across
- 4. the ability to move, change matter, or produce heat
- 6. everything in the universe outside of the system
- 8. only energy, not matter, can be exchanged in a ________ system
- 9. neither energy nor matter can be exchanged in an __________ system
- 11. must be worn over eyes whenever heat, glass, or chemicals are being used
- 12. the amount of space something takes up
- 14. the measure of how much matter there is in an object
- 15. heat is an example _________ energy
- 17. the volume of liquids is measured using a __________ cylinder
Down
- 1. if you get chemicals in your eyes, you must rinse your eyes for _________ minutes with the eye wash
- 2. the energy of motion is called _________ energy
- 3. density is equal to mass ___________ by volume
- 5. the highest density liquid in the diagram above
- 7. a part of the universe that you are focused on
- 8. a unit of energy often seen on the nutritional labels of foods and beverages
- 10. the volume of solids is measured in ___________ centimeters
- 13. an boiling pot of water is an example of an _______ system
- 16. a period of unusually hot weather