Physics-Work and Energy (NSTSE Class 6): Questions 36 - 43 of 69

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Question number: 36

» Physics » Work and Energy

MCQ▾

Question

M. K. S. unit of the work or energy is ________.

Choices

Choice (4) Response

a.

ms

b.

J

c.

Nm

d.

None of the above

Question number: 37

» Physics » Work and Energy

MCQ▾

Question

A body that possesses kinetic or potential or both energies, is also called possesses ________.

Choices

Choice (4) Response

a.

Chemical energy

b.

Magnetic energy

c.

Heat energy

d.

Mechanical energy

Question number: 38

» Physics » Work and Energy

MCQ▾

Question

A moving truck containing sand possesses ________ energy.

Choices

Choice (4) Response

a.

Potential

b.

Kinetic

c.

Electrical

d.

Thermal

Question number: 39

» Physics » Work and Energy

MCQ▾

Question

Which of the following has the lowest Potential energy?

Choices

Choice (4) Response

a.

25 kg block at a height of 45 m

b.

83 kg block at a height of 15 m

c.

49 kg block at a height of 20 m

d.

67 kg block at a height of 30 m

Question number: 40

» Physics » Work and Energy

MCQ▾

Question

Photo electricity is ________.

Choices

Choice (4) Response

a.

The electricity produced by windmill

b.

The electricity produced by water

c.

The electricity produced by creating photoelectrons

d.

None of the above

Question number: 41

» Physics » Work and Energy

MCQ▾

Question

To do any work we required ________.

Choices

Choice (4) Response

a.

Motion

b.

Velocity

c.

Energy

d.

Height

Question number: 42

» Physics » Work and Energy

MCQ▾

Question

Work done on stretching a rubber will be stored in it as:

Choices

Choice (4) Response

a.

Muscular energy

b.

Heat energy

c.

Potential energy

d.

Chemical energy

Question number: 43

» Physics » Work and Energy

MCQ▾

Question

The water stored in a tank possesses:

Choices

Choice (4) Response

a.

Kinetic energy

b.

Muscular energy

c.

Potential energy

d.

Magnetic energy

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