NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1313 - 1319 of 2000

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Question number: 1313

» Biology » Diversity of Living Organisms

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MCQ▾

Question

The unit of basic taxonomy is

Choices

Choice (4) Response

a.

Kingdom

b.

Genus

c.

Order

d.

Species

Question number: 1314

» Physics » Work, Energy & Power

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MCQ▾

Question

If the kinetic energy of a body is increased by , then the percentage increase in the linear momentum of the body is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1315

» Physics » Work, Energy & Power

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MCQ▾

Question

A bike is accelerated from to . The increase in kinetic energy is . Again, the bike is accelerated from to . The increase in kinetic energy is . The ratio of is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1316

» Chemistry » Atoms & Molecules

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MCQ▾

Question

The total number of moles of nitrogen in 7 g of nitrogen is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1317

» Physics » Gravitation & Pressure

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MCQ▾

Question

At what height over earth’s pole, the acceleration due to gravity decreases by ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1318

» Physics » Force & Laws of Motion

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MCQ▾

Question

Which of the following is scalar quantity?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1319

» Physics » Gravitation & Pressure

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MCQ▾

Question

The diameters of two planets are in the ratio , and their mean densities in the ratio . The acceleration due to gravity on the planets will be in ratio:

Choices

Choice (4) Response

a.

b.

c.

d.

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