# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1606 - 1612 of 2028

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## Question number: 1606

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MCQ▾

### Question

A block of length , width and thickness , having mass placed on a table. Pressure exerted due to block is,

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1607

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MCQ▾

### Question

Which of the following is not unit of force?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1608

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MCQ▾

### Question

When a plastic scale is rubbed in hair, it attracts very small pieces of paper. It happens, due to:

### Choices

Choice (4) Response

a.

Elastic spring force

b.

Electrostatic force

c.

Magnetic force

d.

Friction Force

## Question number: 1609

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MCQ▾

### Question

The pressure on top of the Mount Everest is:

### Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 1610

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MCQ▾

### Question

If amplitude of vibration is increasing, the loudness will be:

### Choices

Choice (4) Response

a.

first increase than decrease

b.

increases

c.

remain same

d.

decreases

## Question number: 1611

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MCQ▾

### Question

Which one of the following frequency of sound human being can hear?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1612

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MCQ▾

### Question

If two bodies repel each other, then force acting between them is may be:

### Choices

Choice (4) Response

a.

Gravitational force

b.

Magnetic force

c.

Friction force

d.

None of the above

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