| __ | 1. | acceleration | | A. | change in position | | __ | 2. | direction | | B. | distance/time, measured in m/s | | __ | 3. | distance | | C. | made of molecules and atoms | | __ | 4. | force | | D. | how long, measured in seconds | | __ | 5. | mass | | E. | speed and direction | | __ | 6. | matter | | F. | push/pull, can cause motion | | __ | 7. | motion | | G. | which way, north/south | | __ | 8. | speed | | H. | how far, measured in meters | | __ | 9. | time | | I. | change in velocity, m/s/s | | __ | 10. | velocity | | J. | measures number/kind of atoms |
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