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Write similarity and difference between ...

Write similarity and difference between contact force and field force.

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Contact force and field force are mutual. The difference between two force is :
Contact force is man - made where as field force is natural.
(ii) Field force is conservative force where as contact force is non- conservative.
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KUMAR PRAKASHAN-LAW OF MOTION-SECTION-A(QUESTION PAPER)
  1. Explain primary concept of force.

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  2. Explain main type of force with suitable example.

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  3. Write similarity and difference between contact force and field force.

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  4. What was mistake in Aristotle’s idea regarding motion ?

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  5. Describe Galileo’s experiment of inclined plane regarding motion.

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  6. Why state of body and body at rest and body moving with constant veloc...

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  7. Write and explain Newton’s first law of motion

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  8. When body is at rest or it is in uniform motion, no force act on it.

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  9. Explain -For car moving with constant (uniform) velocity resultant for...

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  10. We are standing in a stationary bus. When bus suddenly start why we ar...

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  11. We are standing in a bus moving with constant velocity. When brakes ar...

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  12. What is linear momentum ? Write its SI unit

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  13. Explain “Momentum gives more information than velocity alone”

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  14. Write Newton’s second law of motion.

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  15. Write Newton’s second law of motion.

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  16. What is impulse of force ? Write its unit and dimension.

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  17. “A seasoned (experienced) cricketer catches a cricket ball coming in w...

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  18. Explain - product of mass and velocity is important in producing effec...

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  19. “Momentum and changes in momentum are not always in same direction”. E...

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  20. Write Newton’s third law of motion

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