Light, Sound and Force (NSO Level 1- Science Olympiad (SOF) Class 3): Questions 1 - 6 of 30

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Question number: 1

» Light, Sound and Force

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MCQ▾

Question

Light travels ________ than sound.

Choices

Choice (4) Response

a.

Longer

b.

Slower

c.

Faster

d.

All of the above

Question number: 2

» Light, Sound and Force

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MCQ▾

Question

Which of the following is a living luminous body?

Choices

Choice (4) Response

a.

Image shows a living luminous body – Choice A

Image Shows a Living Luminous Body – Choice A

This image shows a living luminous body

b.

Image shows a living luminous body – Choice B

Image Shows a Living Luminous Body – Choice B

This image shows a living luminous body

c.

Image shows a living luminous body – Choice C

Image Shows a Living Luminous Body – Choice C

This image shows a living luminous body

d.

Image shows a living luminous body – Choice D

Image Shows a Living Luminous Body – Choice D

This image shows a living luminous body

Question number: 3

» Light, Sound and Force

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MCQ▾

Question

What force caused the mango to falls down on the ground?

Choices

Choice (4) Response

a.

Gravitational

b.

Frictional

c.

None of the above

d.

Question does not provide sufficient data or is vague

Question number: 4

» Light, Sound and Force

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MCQ▾

Question

Generally adult males have a low pitch voice than as compared to adult females. This means males have ________ and ________ voice.

Choices

Choice (4) Response

a.

Sharp, Shrilling

b.

Hoarse, Sharp

c.

Hoarse, Blunt

d.

Sharp, Loud

Question number: 5

» Light, Sound and Force

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MCQ▾

Question

Which of the following objects absorb or reflect light?

Choices

Choice (4) Response

a.

Opaque

b.

Translucent

c.

Transparent

d.

None of the above

Question number: 6

» Light, Sound and Force

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MCQ▾

Question

Which of the following is noon shadow of tree?

Choices

Choice (4) Response

a.

Image of the shadow of the tree – Choice A

Image of the Shadow of the Tree – Choice A

This image shows the shadow of the tree

b.

Image of the shadow of the tree – Choice B

Image of the Shadow of the Tree – Choice B

This image shows the shadow of the tree

c.

Image of the shadow of the tree – Choice C

Image of the Shadow of the Tree – Choice C

This image shows the shadow of the tree

d.

Image of the shadow of the tree – Choice D

Image of the Shadow of the Tree – Choice D

This image shows the shadow of the tree

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