NSO Level 1- Science Olympiad (SOF) Class 9: Questions 1062 - 1066 of 1123

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Question number: 1062

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MCQ▾

Question

Which of the following phenomena could be explained satisfactorily by the Universal Law of Gravitation?

Choices

Choice (4) Response

a.

The binding of objects to Earth

b.

The revolution of Earth around the Sun

c.

Tides

d.

All a. , b. and c. are correct

Question number: 1063

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MCQ▾

Question

A ball thrown upwards comes back to the earth. The explanation of this statement would be

Choices

Choice (4) Response

a.

Earth’s gravitational force is greater than that of the ball.

b.

Earth’s gravitational force pulls the ball downwards.

c.

Earth attracts all objects towards its centre with a force.

d.

All a. , b. and c. are correct

Question number: 1064

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MCQ▾

Question

Gravitational force between earth and any object is called

Choices

Choice (4) Response

a.

Weight of the object

b.

Acceleration due to gravity

c.

Universal Gravitation

d.

Mass of the object

Question number: 1065

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MCQ▾

Question

Ramesh stays in Canada. He has sent platinum to his sister in India as marriage gift through his friend. When his sister weighed it she found that

(Hint: Canada is near North Pole and India is near equator. )

Choices

Choice (4) Response

a.

The weight is less than

b.

The weight is

c.

The weight is

d.

The weight is little more than

Question number: 1066

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Appeared in Year: 2012

MCQ▾

Question

A cosmetic company produces five different products. The sales of these five products (in lakh of packs) during 1995 and 2000 are shown in the given bar-graph. What is the approximate ratio of the sales of nail enamels in 2000 to the sales of Talcum powders in 1995?

Choices

Choice (4) Response

a.

b.

c.

d.

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