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प्रश्न
Fill in the blank.
On applying brakes on a moving car, its speed .........................
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उत्तर
On applying brakes on a moving car, its speed slows down.
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संबंधित प्रश्न
Fill in the blank.
Friction ....................... the motion.
Fill in the blank.
Lubricants are used to ..................... friction.
Select the correct alternative.
A force does not change
What effect can a force have on a stationary body?
Name the type of force which act in the following case:
A horse moves a cart
It is difficult to open an inkpot with greasy or oily hands. Explain.
Answer the following.
Define weight.
Answer the following in detail.
List all the forces acting on a boy sitting on a chair with the help of a suitable diagram.
Name the type of force which act in the following case:
A string hangs with a load.
Two women are of the same weight. One wears sandals with pointed heels while the other wears sandals with flat soles. Which one would feel more comfortable while walking on a sandy beach? Give reasons for your answer.
