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Physics 9 Chapter 6 - Work and Energy - 14
1.
Which type of energy is released as a result of burning of natural gas in air?
a) Electrical energy
b) Sound energy
c) Mechanical energy
d) Heat energy
2.
Which type of energy is released as a result of burning of natural gas in air?
a) Mechanical energy
b) Sound energy
c) Electrical energy
d) Light energy
3.
Which type of energy is obtained from electric cells?
a) Mechanical energy
b) Sound energy
c) Light energy
d) Electrical energy
4.
Which type of energy animals get from the food they eat?
a) Heat energy
b) Light energy
c) Sound energy
d) Mechanical energy
5.
Which type of energy animals get from the food they eat?
a) Muscular energy
b) Mechanical energy
c) Light energy
d) Sound energy
6.
Energy cannot be destroyed however it can be converted into some other forms. This is known as.........................?
a) Law of heat exchange
b) Law of conservation of energy
c) Law of inertia
d) Law of conservation of momentum
7.
What is the energy called that is released in the form of nuclear radiations during nuclear fission reactions?
a) Sound energy
b) Mechanical energy
c) Light energy
d) Nuclear energy
8.
What is the energy called that is released in the form of nuclear radiations during nuclear fusion reactions?
a) Mechanical energy
b) Light energy
c) Nuclear energy
d) Sound energy
9.
Into which form of energy, heat energy released in nuclear reactors is converted?
a) Sound energy
b) Mechanical energy
c) Electrical energy
d) Light energy
10.
Which of the following forms of energy is released in nuclear reactors?
a) Nuclear energy
b) Heat energy
c) Light energy
d) All of these
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