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Physics 9 Chapter 6 - Work and Energy - 19
1.
In nuclear power plants, we get energy as a result of which reactions?
a) Chemical reactions
b) UV reactions
c) Fission reactions
d) Fusion reactions
2.
Which of the following are renewable resources of energy?
a) Natural gas
b) Water power
c) Coal
d) Oil
3.
What is the energy stored in coal?
a) Kinetic energy
b) Nuclear energy
c) Chemical energy
d) Heat energy
4.
Which of the following are renewable resources of energy?
a) Coal
b) Sunlight
c) Oil
d) Natural gas
5.
Which of the following are uses of dams?
a) They help to control floods by storing water
b) All of these
c) The water stored in dams is used to generate electrical energy
d) The water stored in dams is used for irrigation
6.
What is the energy stored in a dam?
a) Thermal energy
b) Electric energy
c) Heat energy
d) Potential energy
7.
Which type of energy is coming from the sun?
a) Chemical energy
b) Electrical energy
c) Solar energy
d) Mechanical energy
8.
Which of the following parts solar house heating system consists of?
a) A distribution system
b) A storage device
c) All of these
d) A collector
9.
In which of the following, solar energy is used?
a) All of these
b) Solar power plant
c) Solar cookers
d) Solar distillation plants
10.
How many parts solar house heating system consists of?
a) One
b) Two
c) Four
d) Three
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