Q6 of 100 Page 230

What is a spring balance?

A spring balance is used to measure the weights of object with the help of tension force.


More from this chapter

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4

What is the direction of force of friction acting on a moving object ?

 5

Name a device which is used to measure force acting on an object.

 7

Out of sliding friction, static friction and rolling friction:

(a) which one is the smallest?


(b) which one is the largest?

 8

Which type of friction comes into play when a book kept on cylindrical pencils is moved by pushing?