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A jet engine works on the principle of...

A jet engine works on the principle of

A

Conservation of linear momentum

B

Conservation of mass

C

Conservation os energy

D

Conservation of angular momentum

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The correct Answer is:
A
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MAXIMUM PUBLICATION-LAWS OF MOTION-EXERCISE
  1. A man jumping out of a slow bus falls forward. Ths is due to …………..

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  2. Which one of the following is not a contact force?

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  3. A jet engine works on the principle of

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  4. Newton's second and third laws of motion lead to the conservation of

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  5. A large force is acting on a body for a short time. The impulse impart...

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  6. When a shell explodes, the fragments fly apart though no external forc...

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  7. In taking a catch, a cricket player moves his hands backward on holdin...

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  8. Name the factor on which inertia depends.

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  9. Why does a swimmer push the water backwards?

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  10. Rocket works on the principle of conservation of .

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  11. A man experience a backward jerk, while firing bullet from gun. Which ...

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  12. If you jerk a piece of paper under a book quick enough, the book will ...

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  13. Why it is difficult to walk on a slippery road?

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  14. A stone, when thrown on a glass window, smashes the window pan to piec...

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  15. Why an athlete runs some distance before taking a jump?

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  16. Why a horse can not pull a cart and run in empty space?

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  17. Why parachute descends slowly?

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  18. Sand is thrown on tracks with snow. Why?

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  19. It is difficult to move a cycle along a road with its brakes on. Expla...

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  20. What is inertia?

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