# Physics (NSTSE (National Science Talent Search Exam- Unified Council) Class 6): Questions 38 - 44 of 177

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## Question number: 38

» Physics » Work and Energy

MCQ▾

### Question

Potential energy of a body depends on its:

### Choices

Choice (4) Response

a.

Motion

b.

Height

c.

Colour

d.

None of the above

## Question number: 39

» Physics » Work and Energy

MCQ▾

### Question

Two cycles of weights of 18 kg and 25 kg are running on a road with speed of and respectively. Which cycle will have less kinetic energy?

### Choices

Choice (4) Response

a.

25 kg

b.

18 kg

c.

All of the above

d.

None of the above

## Question number: 40

» Physics » Work and Energy

MCQ▾

### Question

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

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 41

» 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: 42

» 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: 43

» 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: 44

» 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