NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1256 - 1260 of 2000

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Question number: 1256

» Biology » Tissues

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MCQ▾

Question

Cardiac muscle is

Choices

Choice (4) Response

a.

Involuntary muscle

b.

Smooth muscle

c.

Striated muscle

d.

Question does not provide sufficient data or is vague

Question number: 1257

» Physics » Gravitation & Pressure

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MCQ▾

Question

What is the mass of a body on moon, if that is on the earth is ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1258

» Physics » Motion

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MCQ▾

Question

A ball of mass is dropped from the top of a tower of height . Simultaneously, a bullet of mass is fired from the foot of the tower upward with velocity of . At what time will the bullet and ball meet?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1259

» Physics » Sound

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MCQ▾

Question

A man starts walking away from the sound source, and he observes the frequency of sound, which he heard is different than frequency of sound source. It occurs because of:

Choices

Choice (4) Response

a.

Resonance

b.

Interference of sound

c.

Reflection of sound

d.

Doppler’s effect

Question number: 1260

» Physics » Gravitation & Pressure

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MCQ▾

Question

What will be the acceleration due to gravity at height from the surface of the earth? Take the radius of the earth is . (Ignore the variation in due to the earth’s rotation and small departure from the spherical shape. )

Choices

Choice (4) Response

a.

b.

c.

d.

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