Across
- 4. tendency of an object to resist a change in motion
- 7. variable that is observed
- 8. the last step in the scientific method
- 9. the curve at the surface of a liquid
Down
- 1. is the space an object takes up
- 2. is a measure of the gravitational force exerted on an object
- 3. is is the amount of matter in a given space
- 5. variable that changes in the experiment
- 6. is anything that has mass and takes up space