What is a chain reaction?

Important Questions on Sources of Energy

EASY

10th CBSE

IMPORTANT

Foundation Science Physics for Class 10>Chapter 6 - Sources of Energy>EXERCISES>Q 25

What is nuclear fusion?

EASY

10th CBSE

IMPORTANT

Foundation Science Physics for Class 10>Chapter 6 - Sources of Energy>EXERCISES>Q 26

What is a nuclear reactor?

EASY

10th CBSE

IMPORTANT

Foundation Science Physics for Class 10>Chapter 6 - Sources of Energy>EXERCISES>Q 27

Name the process by which the sun produces its energy.

EASY

10th CBSE

IMPORTANT

Foundation Science Physics for Class 10>Chapter 6 - Sources of Energy>EXERCISES>Q 28

Which process is carried out at a higher temperature: nuclear fusion or nuclear fission?

EASY

10th CBSE

IMPORTANT

Foundation Science Physics for Class 10>Chapter 6 - Sources of Energy>EXERCISES>Q 29

Give an example of how you can stop the wastage of energy.

MEDIUM

10th CBSE

IMPORTANT

Foundation Science Physics for Class 10>Chapter 6 - Sources of Energy>EXERCISES>Q 1

Why are fossil fuels considered nonrenewable?

MEDIUM

10th CBSE

IMPORTANT

Foundation Science Physics for Class 10>Chapter 6 - Sources of Energy>EXERCISES>Q 2

Can the excessive use of coal have a deteriorating effect on structures like the Taj Mahal? If yes, in what way?

MEDIUM

10th CBSE

IMPORTANT

Foundation Science Physics for Class 10>Chapter 6 - Sources of Energy>EXERCISES>Q 3

How is charcoal produced?