Advertisements
Advertisements
प्रश्न
Fill in the blank.
Weight remaining the same, friction is independent of ............. of surface in contact.
Advertisements
उत्तर
Weight remaining the same, friction is independent of area of surface in contact.
APPEARS IN
संबंधित प्रश्न
Explain why sportsmen use shoes with spikes.
Sometimes, a crackling sound is heard while taking off a sweater during winters. Explain.
Name the three kinds of friction.
Define rolling friction
Tick the most appropriate answer
Friction always
Tick the most appropriate answer.
Friction for an object can be reduced by
Fill in the blank
Rolling friction is ............. than sliding friction.
Fill in the blank.
Rolling friction is ........... than sliding friction.
Answer the following in a word or two or in a sentence.
Name a method used to reduce friction.
Complete the analogy.
Knot in a thread : _____ friction : : Ball bearing : _____ friction
