# NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1501 - 1506 of 2000

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## Question number: 1501

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MCQ▾

### Question

The canal system present in Leucosolenia is

### Choices

Choice (4) Response

a.

Syconoid type

b.

Leuconoid type

c.

Asconoid type

d.

Question does not provide sufficient data or is vague

## Question number: 1502

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MCQ▾

### Question

When a gunman fires a bullet from gun, he felt a jerk at his shoulder. This is an example of:

### Choices

Choice (4) Response

a.

Newton’s second law

b.

Newton’s third law

c.

Newton’s first law

d.

Question does not provide sufficient data or is vague

## Question number: 1503

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MCQ▾

### Question

If ocean wave of time period have a speed of , then what is the distance between the adjacent crest and the through?

### Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 1504

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MCQ▾

### Question

A solid iron sphere of mass falls from height of . How much momentum will solid iron sphere transfer to the floor?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1505

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MCQ▾

### Question

The angular velocity of the hour hand of the clock is:

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 1506

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MCQ▾

### Question

A stone is freely fallen from a top of the tower of height . If the speed of the sound is and acceleration due to gravity is , then when is the sound splash heard?

### Choices

Choice (4) Response

a.

b.

c.

d.

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