Advertisements
Advertisements
Question
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.
Options
True
False
Solution
True
APPEARS IN
RELATED QUESTIONS
Friction opposes the ______ between the surfaces in contact with each other.
Sometimes, a crackling sound is heard while taking off a sweater during winters. Explain.
Answer the following in a word or two or in a sentence.
Which type of force acts on a string pulled from both ends?
Answer the following in detail.
What are the various effects of force? State one example of each.
Tick the most appropriate answer.
Friction produces
Fill in the blank.
Rolling friction is ........... than sliding friction.
Fill in the blank.
Friction depends upon the ............... of an object.
Answer the following in detail.
Write the characteristics of the force of friction?
Rolling friction is slightly greater than sliding friction.
Match the following.
Column I | Column II | |
a) | Static friction | Viscosity |
b) | Kinetic friction | Least friction |
c) | Rolling friction | Objects are in motion |
d) | Friction between the liquid layers | Objects are sliding |
e) | Sliding friction | Objects are at rest |