Laws Of Motion

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. is a measure of the inertia of a body.
2. When a running car stops suddenly, the passengers are jerked .
3. Newton's first law of motion is called Galelio's law of .
4. If there were no unbalanced force of and no air resistance, a moving bicycle would go on moving for ever.
5. Momentum is a quantity.
6. Newton's second law of motion can be written as Force = mass × .
7. Forces in a Newton's third law pair have equal magnitude but act in direction.
8. The acceleration due to on the moon is about one-sixth of that on the earth.
9. The SI unit of weight is .
10. The weight of a body is at the poles than at the equatorial region.