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

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Question 1

Physics

Question

MCQ▾

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

Figure Showing U-Shaped Steam Pipes

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 2 (1 of 1 Based on Passage)

Question

MCQ▾

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 3

Question

MCQ▾

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 4

Question

MCQ▾

Which of the following relation is Not true?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 5

Question

MCQ▾

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 6

Question

MCQ▾

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

Question 7

Question

MCQ▾

Which of the following statement is correct with respect to distance and displacement of an object?

Choices

Choice (4)Response

a.

Distance is a vector quantity whereas displacement is a scalar quantity.

b.

Displacement is a vector quantity whereas distance is a scalar quantity.

c.

Question does not provide sufficient data or is vague

d.

None of the above

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