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प्रश्न
State if the following statement is true or false. Correct the statement if it is false.
Friction has no relation with our walking or running.
विकल्प
True
False
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उत्तर
False.
Friction helps us with our walking or running.
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संबंधित प्रश्न
A charged glass rod attracts a charged plastic straw.
State two factors which directly affect the force of friction.
When you apply brakes, the bicycle stops and the rim of the wheel becomes hot? Explain the reason.
Fill in the blank.
Sliding friction and rolling friction are types of .................. friction.
Tick the most appropriate answer.
Force of friction comes into play when a/an
Fill in the blank.
Rolling friction is ........... than sliding friction.
State if the following statement is true or false. Correct the statement if it is false.
Friction helps us to grip the objects in our hand.
Answer the following in a word or two or in a sentence.
Name the force responsible for opposing the motion between two bodies in contact.
Rolling friction is slightly greater than sliding friction.
Analogy
Objects placed at rest on earth: ______:: Bodies slide over the surface on other body: ______.
