EASY
8th CBSE
IMPORTANT
Earn 100

Friction between a pen and paper helps us to write.

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Important Questions on Friction

MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Quick Check?>Q d)
Coating oil or grease between machine parts reduces friction between them.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Quick Check?>Q e)
Friction produces heat.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 1
The maximum friction that balances the force applied on a body resting on a solid surface so that the body does not move is called
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 1
Why are tyres of cars, buses, and trucks treaded?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 1
Which of the following statements is correct about friction?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 1
Name the substance coated on moving parts of machines to reduce friction.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 1
Why does a mixer-grinder running continuously for a long period of time feels warm?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 1
Why do we slip when the floor is wet?