Physics-Source of Energy (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 1 - 5 of 7

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Question number: 1

» Physics » Source of Energy

MCQ▾

Question

Which one among the following waves is called waves of heat energy?

Choices

Choice (4) Response

a.

Ultraviolet waves

b.

Radio waves

c.

Microwaves

d.

Infrared waves

Question number: 2

» Physics » Source of Energy

MCQ▾

Question

The temperature of the Sun is measured with

Choices

Choice (4) Response

a.

Platinum thermometer

b.

Pyrometer

c.

Vapour pressure thermometer

d.

Gas thermometer

Question number: 3

» Physics » Source of Energy

MCQ▾

Question

In a hydroelectric power plant, more electrical power can be generated of water falls from a greater height because

Choices

Choice (4) Response

a.

higher amount of potential energy is converted into kinetic energy

b.

the electrical content of water increases with height

c.

more water molecules dissociate into ions

d.

its temperature increases

Question number: 4

» Physics » Source of Energy

MCQ▾

Question

When we use biomass to generate electricity, we convert which form of energy locked in the biomass to electrical energy?

Choices

Choice (4) Response

a.

Chemical energy

b.

Nuclear energy

c.

Kinetic energy

d.

Muscular energy

Question number: 5

» Physics » Source of Energy

MCQ▾

Question

Electricity from the ocean can be generated based on utilizing

Choices

Choice (4) Response

a.

stored thermal energy but not kinetic energy of the waves

b.

kinetic energy of the waves as well as stored thermal energy

c.

kinetic energy of the waves but not stored thermal energy

d.

neither kinetic energy of the waves nor stored thermal energy

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