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प्रश्न
Fill in the blank.
................ causes wear and tear of moving parts of the machine.
रिकाम्या जागा भरा
उत्तर
Friction causes wear and tear of moving parts of the machine.
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Advantages and Disadvantage of Friction
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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संबंधित प्रश्न
Write true or false.
The force of friction is always disadvantageous.
Select the correct alternative.
Friction
List three disadvantages of friction.
Answer the following in detail.
How is friction harmful to us? Write some ways by which one can reduce friction.
Friction is the only reason for the loss of energy.
Friction is a necessary evil - Explain.
Explain the advantages and disadvantages of friction.
