Across
- 5. Newton's third law of motion states that if A exerts a force on B, then B will exert _____ and opposite force on A
- 6. Mass per unit volume
- 8. SI unit for Force
- 10. _____ opposes motion between surfaces in contact.
- 11. Area under velocity-time graph
- 14. rule Parallax error while reading this instrument
- 15. Newton's first law of motion states that every object will continue in uniform motion in a straight line unless a ____ force acts on it.
- 16. Resistance _____ always opposes the motion of moving objects.
- 17. Instrument to measure time
- 18. Each complete to-and-fro motion of a instrument
- 19. The rate of change of displacement
Down
- 1. SI unit for Mass
- 2. Resultant Force = _____ x Acceleration
- 3. SI Unit for Temperature
- 4. SI Unit for Time
- 7. The reluctance of the object to change its state of rest or motion, due to its mass.
- 9. Mass x Gravitational field strength = _____
- 12. Physical Quantities that only have magnitude
- 13. The rate of change of velocity
- 20. A ship has _____ density than of seawater.
