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प्रश्न
Answer the following in a word or two or in a sentence.
A child tries to slide a wooden block on the top of a table, but she is unable to get a smooth movement. What material do you suggest she should use in between the block and the table to get a smooth movement?
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उत्तर
Can use pencils as rollers under the wooden block.
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संबंधित प्रश्न
Fill in the blank.
Friction ....................... the motion.
Select the correct alternative.
Friction
What effect can a force produce on a body which is not allowed to move?
Give one example of slows down motion to indicate that the application of a force?
Give one example of changes the direction of motion to indicate that the application of a force?
Give one example of deforms a body to indicate that the application of a force?
What do you understand by the term friction?
It is difficult to walk on a wet road. Explain.
Answer the following in a word or two or in a sentence.
Which force is responsible for supporting the weight of a book placed on a table?
Solve the following numerical problem.
Two horses pull a cart in the same direction with a force of 500 N each. Find the resultant force acting on the cart.
