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  • Subjects
  • Physics CBSE Live product
  • Class 9
  • Work and energy

Introduction to work and work done by objects

Theory

1. Introduction to work and work done by objects
2. Work done on objects

Practice Questions

1. Work done on object

Difficulty: easy

2
2. Work done by object

Difficulty: easy

2
3. Force and displacement

Difficulty: medium

6
4. Problem on work done

Difficulty: medium

4
5. Find the work done by the force of gravity on the object

Difficulty: easy

3
6. Calculate the work done on the object by the gravitational force

Difficulty: easy

3
7. Calculation of Work done over the certain length

Difficulty: medium

3
8. Calculate the work done by the object through the displacement

Difficulty: medium

3
9. Work done by different objects

Difficulty: easy

3

Teacher manual

1. Methodical recommendation
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