Rockets
Name: ______________________ Date: ____________
Use the clues to fill in the crossword.
1
2
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5
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7
8
9
10
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16
Across
- 3. How fast something moves (5)
- 5. How much matter something contains (4)
- 7. How tightly packed the matter in something is (7)
- 9. Distance travelled per unit time (8)
- 13. Energy that makes things warm (4)
- 14. To cause to move faster (10)
- 15. A process in which one or more substances are changed into others (8)
- 16. To bring into ___ or equilibrium (8)
Down
- 1. Force pushing on something (8)
- 2. Force that pulls objects toward the Earth (7)
- 4. Relating to the motion of material bodies and the forces associated therewith (7)
- 6. The difference in electrical charge between two points in a circuit expressed in volts (9)
- 8. The tendency of a body to maintain its state of rest or uniform motion unless acted upon by (7)
- 10. To throw out of balance or equilibrium (10)
- 11. A state of conflict between persons (8)
- 12. An impelling force or strength (8)