# Physics-Work and Energy (NSTSE (National Level Science Talent Search Examination) Class 6): Questions 29 - 35 of 69

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## Question number: 29

» Physics » Work and Energy

MCQ▾

### Question

Which of the following has the lowest Kinetic energy?

### Choices

Choice (4) Response

a.

5 kg cycle with velocity

b.

12 kg cycle with velocity

c.

10 kg cycle with velocity

d.

28 kg cycle with velocity

## Question number: 30

» Physics » Work and Energy

MCQ▾

### Question

The form of energy present in a wound spring is________.

### Choices

Choice (4) Response

a.

Mechanical energy

b.

Heat energy

c.

Magnetic energy

d.

Chemical energy

## Question number: 31

» Physics » Work and Energy

MCQ▾

### Question

If a tennis ball hits you, it will hurt less than a cricket ball, because

### Choices

Choice (4) Response

a.

Tennis ball is smaller

b.

Tennis ball has more density

c.

Tennis ball has less weight

d.

None of the above

## Question number: 32

» Physics » Work and Energy

MCQ▾

### Question

In a wind-farm ________ energy is converted into ________.

### Choices

Choice (4) Response

a.

Chemical energy to electrical energy

b.

Electrical energy to mechanical

c.

Kinetic energy to chemical energy

d.

Kinetic energy into wind

## Question number: 33

» Physics » Work and Energy

MCQ▾

### Question

Energy possessed by a body by virtue of its position at a height is:

### Choices

Choice (4) Response

a.

Chemical energy

b.

Kinetic energy

c.

Potential energy

d.

Magnetic energy

## Question number: 34

» 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: 35

» 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

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