NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1332 - 1337 of 2000

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Question number: 1332

» Physics » Force & Laws of Motion

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Question

A man pushes a man by a force of . Then the man has pushed man with a force of:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1333

» Physics » Force & Laws of Motion

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Question

A man drops a ball in a lift, which is descending with constant velocity . The ball experiences acceleration towards the floor equal to:

Choices

Choice (4) Response

a.

b.

c.

d.

Zero

Question number: 1334

» Physics » Work, Energy & Power

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Question

If the momentum of a particle is and kinetic energy is . Then the velocity of the particle is:

Choices

Choice (4) Response

a.

b.

2

c.

d.

1

Question number: 1335

» Physics » Motion

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Question

A car accelerates from to in on straight road. The distance it covers in this period is –

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1336

» Physics » Gravitation & Pressure

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Question

The mass of the Jupiter is and that of the Earth is . The distance between the Jupiter and Earth is . The gravitational force between the Jupiter and Earth is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1337

» Chemistry » Atoms & Molecules

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MCQ▾

Question

How many number of electrons are present in ?

Choices

Choice (4) Response

a.

b.

c.

d.

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