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State true or false Sprinkling of powd...

State true or false
Sprinkling of powder on the carrom board increases friction.

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Sprinkling of powder on the carrom board. _________ friction

Sprinkling of powder on the caromboard _____ friction.

Fill in the following blanks with suitable words : Sprinkling of powder on the carrom board………………………..friction.

Why do we sprinkle fine powder on carrom board ?

State true (T) or false (F).

Use of fine powder on caromboard _____ friction.

State true/false Friction produces sound.

MBD -HARYANA BOARD-FRICTION-EXAMPLE
  1. Friction depends on the of surfaces.

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  2. State true/false Friction produces sound.

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  3. State true or false Sprinkling of powder on the carrom board increas...

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  4. State true or false Sliding friction is less than the static frictio...

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  5. Four children were asked to arrange forces due to rolling, static and ...

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  6. Alida runs her toy car on dry marble floor, wet marble floor, newspape...

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  7. Suppose your writing desk is tilted a little. A book kept on it starts...

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  8. You spill a bucket of soapy water on a marble floor accidentally. Woul...

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  9. Explain why sportsmen use shoes with spikes.

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  10. Iqbal has to push a lighter box and Seema has to push a similar heavie...

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  11. Explain why kinetic friction is less than static friction.

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  12. Friction is both a friend and a foe. Why do you think so? Give example...

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  13. Objects moving in fluids must have special shapes. Name this shape.

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  14. While pushing a heavy box from one place to another in his house, Nare...

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  15. The moving ball on the floor stops after some time because of………

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  16. It is difficult to walk on wet floor because:

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  17. You move a stone of glass on the cemented floor, marble floor, water, ...

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  18. Static friction works when:

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  19. Rolling friction is:

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  20. Four children were asked to arrange forces due to rolling, static and ...

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