# NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1292 - 1298 of 2000

Access detailed explanations (illustrated with images and videos) to 2000 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 550.00 or

How to register?

## Question number: 1292

Edit
MCQ▾

### Question

How many molecules of water and oxygen atoms are present in 9g of water?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1293

Edit
MCQ▾

### Question

How many number of moles does liters of contain under normal conditions?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1294

Edit
MCQ▾

### Question

Which of the following is/are quantity/quantities of sound waves?

### Choices

Choice (4) Response

a.

Wavelength

b.

Amplitude

c.

Frequency

d.

All a. , b. and c. are correct

## Question number: 1295

Edit
MCQ▾

### Question

To hold a wooden block, the force is applied of . The mass of wooden block is approximately:

### Choices

Choice (4) Response

a.

b.

c.

d.

204 g

## Question number: 1296

Edit
MCQ▾

### Question

The earth attracts a body of mass on its surface with a force:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1297

Edit
MCQ▾

### Question

A child kicks a ball along x – direction such that ball starts moving with velocity of . If the velocity of the ball decreases at the rate of , the time taken by the ball to be stationary is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1298

Edit
MCQ▾

### Question

An particle moves along a circular path of radius with a constant speed. If it take to move from a point on the path to the diametrically opposite point, then the distance covered , speed , displacement respectively are:

### Choices

Choice (4) Response

a.

b.

c.

d.

Developed by: