What are fossil fuels?

Important Questions on Sources of Energy

EASY

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 5 - Sources of Energy>Assignment-1>Q 5

Justify that hydropower is a renewable source of energy.

EASY

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 5 - Sources of Energy>Assignment-1>Q 6

Mention any three qualities of an ideal source of energy.

EASY

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 5 - Sources of Energy>Assignment-1>Q 7

Give two advantages of producing hydro electricity.

MEDIUM

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 5 - Sources of Energy>Assignment-1>Q 8

Why are many thermal power plants set up near coal or oil fields?

EASY

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 5 - Sources of Energy>Assignment-1>Q 9

'Burning of fossil fuels leads to acid rain'. Justify this statement.

EASY

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 5 - Sources of Energy>Assignment-1>Q 10

What are the advantages of constructing dams over rivers?

MEDIUM

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 5 - Sources of Energy>Assignment-1>Q 11

List two steps of energy transformation that takes place in a thermal power plant.

MEDIUM

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 5 - Sources of Energy>Assignment-1>Q 12

How does construction of dams across the river get linked with the production of greenhouse gas?