# Physics (NSTSE (National Science Talent Search Exam- Unified Council) Class 7): Questions 1 - 6 of 191

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## Question number: 1

» Physics » Heat

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MCQ▾

### Question

Why the pipes that carry steam have a U shape structure?

### Choices

Choice (4) Response

a.

To allow expansion to take place.

b.

Because U shape is easily to construct.

c.

To allow contraction to take place.

d.

Question does not provide sufficient data or is vague

## Passage

Answer the following questions from the below data.

A train travels from point A to point B which are 500 km apart at a speed of 50 km/hr and return back at point A in some time.

## Question number: 2 (1 of 1 Based on Passage) Show Passage

» Physics » Motion and Time

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MCQ▾

### Question

What is the total displacement made by Manoj?

### Choices

Choice (4) Response

a.

500 km

b.

1000 km

c.

Cannot be determined

d.

0 km

## Question number: 3

» Physics » Motion and Time

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MCQ▾

### Question

Which of the following speed is faster than that of sound?

### Choices

Choice (4) Response

a.

Wind speed

b.

Train speed

c.

Light speed

d.

All of the above

## Question number: 4

» Physics » Motion and Time

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MCQ▾

### Question

Which of the following relation is Not true?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 5

» Physics » Motion and Time

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MCQ▾

### Question

Which of the following motion cannot be possess by a simple pendulum?

### Choices

Choice (4) Response

a.

Curvilinear motion

b.

Simple harmonic motion

c.

Vibrational Motion

d.

Oscillatory motion

## Question number: 6

» Physics » Motion and Time

Edit
MCQ▾

### Question

The average speed of a train is 150 km/hr. How much time will it take to travel 3000 km.

### Choices

Choice (4) Response

a.

1200 mins

b.

120 mins

c.

20 mins

d.

7200 mins

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