NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1588 - 1592 of 2000

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Question number: 1588

» Physics » Work, Energy & Power

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MCQ▾

Question

A man is pulling up a block of weight for a length of on smooth plane inclined at an angle of with the horizontal. Work done by the man is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1589

» Physics » Motion

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MCQ▾

Question

What does the shaded area represent in following graph?

Graph of Acceleration – Distance

Graph of Acceleration – Distance

In figure graph of acceleration – distance is shown.

Choices

Choice (4) Response

a.

Distance

b.

c.

Time

d.

Velocity

Question number: 1590

» Physics » Sound

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MCQ▾

Question

The time period of a vibrating body of frequency is:

Choices

Choice (4) Response

a.

0.125

b.

c.

0.0125

d.

Question does not provide sufficient data or is vague

Question number: 1591

» Physics » Motion

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MCQ▾

Question

A bike is moving on the road with uniform acceleration covers in 5 seconds and in next seconds. What is the acceleration?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1592

» Physics » Motion

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MCQ▾

Question

If a particle moving with a constant speed than the speed – time graph is formed as –

Choices

Choice (4) Response

a.

Speed vs time : Choice A

Speed vs Time: Choice A

In figure graph of speed vs time is shown.

b.

Speed vs time : Choice B

Speed vs Time: Choice B

In figure graph of speed vs time is shown.

c.

Speed vs time : Choice C

Speed vs Time: Choice C

In figure graph of speed vs time is shown.

d.

Speed vs time : Choice D

Speed vs Time: Choice D

In figure graph of speed vs time is shown.

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