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प्रश्न
Fill in the blank.
Friction is a type of .................
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उत्तर
Friction is a type of contact force.
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संबंधित प्रश्न
Explain why sportsmen use shoes with spikes.
Give examples to show that friction is both a friend and a foe.
What is the cause of friction?
Define sliding friction
Answer the following.
What do you understand by a force?
Tick the most appropriate answer.
Friction is offered by
State if the following statement is true or false. Correct the statement if it is false.
Friction is offered by all the three states of matter.
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.
How do you feel when you touch a nail immediately after it is hammered into a wooden plank? Why?
Assertion: Friction always opposes the motion.
Reason: Whenever one surface moves or tries to move over another surface, the force of friction starts acting on the surfaces.
