# Physics-Motion and Force (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 14 - 18 of 26

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## Question number: 14

» Physics » Motion and Force

MCQ▾

### Question

Protons and neutrons are bound in a nucleus by the

### Choices

Choice (4) Response

a.

Short range ‘weak interaction’

b.

Long range ‘gravitational interaction’

c.

Short range ‘strong interaction’

d.

Long range ‘electromagnetic interaction’

## Question number: 15

» Physics » Motion and Force

MCQ▾

### Question

By blowing between two balloons hanging close to each other, you observe that they come closer. A similar phenomenon is seen in

### Choices

Choice (4) Response

a.

the lifting of balloon filled with

b.

the lifting of an aero plane

c.

take off of rocket

d.

kite flying

## Question number: 16

» Physics » Motion and Force

MCQ▾

### Question

A stone tied to a string is whirled in a circle. As it is revolving, the string suddenly breaks. The stone, then

### Choices

Choice (4) Response

a.

b.

c.

flies off tangentially

d.

moves in a circle of larger radius

## Question number: 17

» Physics » Motion and Force

MCQ▾

### Question

Which of the following describes the motion correctly?

### Choices

Choice (4) Response

a.

There is not enough data for generalization

b.

Non-uniform accelerated

c.

Uniform accelerated

d.

Uniform decelerated

## Question number: 18

» Physics » Motion and Force

MCQ▾

### Question

A person moves a certain distance in a certain time. If of the distance is covered in of the time with speed v1 and the rest of the distance in of the time speed v2, then is

### Choices

Choice (4) Response

a.

b.

c.

d.