Across
- 4. the path an object follows as it goes around another object
- 5. a material in which electricity and heat don't flow well
- 8. a substance composed of 2 or more elements
- 9. a measurement of distance over time
- 11. an objects speed and direction of motion
- 12. a person who uses observation, expirimentation, and theory to learn about a subject
- 15. a push or pull
- 18. the process of making something look better
- 20. smallest unit of a chemical element, has a nucleus
- 21. a state of matter with no definite shape or volume
- 22. something that has mass which can exist in the form of a solid, liquid, gas or plasma
Down
- 1. a group of measurements facts and statistics
- 2. a state of matter that has a definite shape and volume
- 3. the capacity to do work
- 6. a measurement of heat energy in an object
- 7. state of matter that has a definite volume but not definite shape
- 10. part of an atom has no charge
- 13. a material in which electricity and heat flow well
- 14. a series of actions carried out to test a theory, demonstrate a fact or find out what happens
- 16. the measure of amount of mass in an object
- 17. electrical force or pressure
- 19. a closed path through with an electric current flows