Physics (NSTSE (National Level Science Talent Search Examination) Class 6): Questions 30 - 35 of 124

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Question number: 30

» Physics » Work and Energy

MCQ▾

Question

From the following statements find the one that is NOT correct:

Choices

Choice (4) Response

a.

Electrical energy can be converted into thermal energy

b.

A flying aeroplane has both potential and kinetic energy

c.

When a rubber band released from stretch it has kinetic energy

d.

A cricket-ball that rolling on the field has kinetic energy but no mechanical energy

Question number: 31

» Physics » Work and Machines

MCQ▾

Question

In the second-class lever, ________will be in the middle.

Choices

Choice (4) Response

a.

Effort

b.

Fulcrum

c.

Load

d.

All of the above

Question number: 32

» Physics » Work and Energy

MCQ▾

Question

Which of the following possesses Potential energy?

Choices

Choice (4) Response

a.

Running water

b.

A stretched rubber band

c.

Moving person on road

d.

Stand bike on the road

Question number: 33

» 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 Equation

b.

12 kg cycle with velocity Equation

c.

10 kg cycle with velocity Equation

d.

28 kg cycle with velocity Equation

Question number: 34

» 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: 35

» 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

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