Across
- 3. change in position per unit time
- 5. the ratio of mass to volume for a substance
- 8. the amount of space that an object takes
- 9. the amount of matter an object is made of
- 11. transmits heat or allows an electric current to pass through it
- 12. either a push or pull acting on an object
- 13. change in speed per unit time
- 15. distance travelled by an object in unit time
Down
- 1. quantities that are fully described by both magnitude and direction
- 2. the ability to do work
- 4. one of the three methods used in science
- 6. perpendicular force acting on a unit area
- 7. the force that causes a spring to extend
- 10. transfer of heat energy through a material by movement of the material itself
- 14. the rate at which electric charge passes a point in a circuit.