Across
- 2. distane moved in a unit time
- 4. not a standerd unit
- 7. a weight hung from a string
- 8. cam measure only time intervals
- 9. a body traveling in a straight line and covers equal distane in a equal interval of time
Down
- 1. comparision of an unknown quentity with some fixed quantity of the same kind
- 3. quantities which can be measure
- 5. the time taken by a pendulam for one to-and-fro movement
- 6. a substance whose crystals can vibrate very fast
- 10. SI unit of length