NSO Level 1- Science Olympiad (SOF) Class 8: Questions 832 - 838 of 1076

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Question number: 832

» Force and Pressure

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MCQ▾

Question

Leaves or fruits fall on the ground due to

Choices

Choice (4) Response

a.

Magnetic force

b.

Muscular force

c.

Gravitational force

d.

Electrostatic force

Question number: 833

» Friction

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MCQ▾

Question

Het and Kaushal want to conduct a race on turning top. Het selected a cement floor and Kaushal selected a polished marble floor. Whom do you think as the winner?

Choices

Choice (4) Response

a.

Kaushal

b.

Het

c.

All of the above

d.

None of the above

Question number: 834

» Force and Pressure

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MCQ▾

Question

Which of the following is not an effect of applying force?

Choices

Choice (4) Response

a.

Change in position

b.

Change in shape

c.

Change of state

d.

None of the above

Question number: 835

» Force and Pressure

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MCQ▾

Question

If a boy pulls a chair, the direction of force would be

Choices

Choice (4) Response

a.

Towards the boy

b.

Right to the boy

c.

Left to the boy

d.

Away from the boy

Question number: 836

» Force and Pressure

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MCQ▾

Question

Any substance which can flow and has no fixed shape is called a

Choices

Choice (4) Response

a.

Gas

b.

Solid

c.

Fluid

d.

None of the above

Question number: 837

» Force and Pressure

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MCQ▾

Question

Find out the situations in our day-to-day life where we exert muscular force

Choices

Choice (4) Response

a.

Taking out tooth paste from the tube

b.

Lifting a bucket full of water

c.

Taking out chapathi using tongs

d.

All a. , b. and c. are correct

Question number: 838

» Friction

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MCQ▾

Question

Friction is caused by this property of two surfaces in contact

Choices

Choice (4) Response

a.

Height difference

b.

Regularity

c.

Irregularity

d.

Similarity

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