Lakhmir Singh and Manjit Kaur Solutions for Chapter: Force, Exercise 5: WORKSHEET
Lakhmir Singh Physics Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Force, Exercise 5: WORKSHEET
Attempt the free practice questions on Chapter 3: Force, Exercise 5: WORKSHEET with hints and solutions to strengthen your understanding. Lakhmir Singh's Science Physics solutions are prepared by Experienced Embibe Experts.
Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Force, Exercise 5: WORKSHEET with Hints & Solutions
When different parts of a machine move, they rub against each other, but this gradually leads to the damage of machine and machine parts. Which of the following forces is responsible for the damage?

When different parts of a machine move, they rub against each other, but this gradually leads to the damage of the machine and machine parts. How do the parts of the machines wear out?

When applying brakes to a cycle, the force responsible for stopping the bicycle is acting _____.

Select the activities where friction is necessary.
Lighting a matchstick | Playing billiards | Writing on green board | Walking on a banana peel |
