Give two examples where you use force.

Important Questions on Work, Force and Energy

EASY

4th CBSE

IMPORTANT

LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>Relate to what you have learnt

Give examples from your daily life on ‘what force can do’?

EASY

4th CBSE

IMPORTANT

LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>Relate to what you have learnt

Why do you skid when you step on a banana peel?

EASY

4th CBSE

IMPORTANT

LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>Relate to what you have learnt

Give examples of muscular force from your daily life.

EASY

4th CBSE

IMPORTANT

LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>Relate to what you have learnt

Is work done when you push a wall? Why?

EASY

4th CBSE

IMPORTANT

LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>Relate to what you have learnt

Is work done when you open a tap? Why?

EASY

4th CBSE

IMPORTANT

LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>Relate to what you have learnt

Why should we use coal and petroleum judiciously?

EASY

4th CBSE

IMPORTANT

LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>Relate to what you have learnt

Do renewable sources of energy pollute the environment?

EASY

4th CBSE

IMPORTANT

LEARNING SCIENCE.>Chapter 13 - Work, Force and Energy>Relate to what you have learnt

Give an example of ‘energy conversion’ from your day-to-day life.