NSO Level 1- Science Olympiad (SOF) Class 9: Questions 1074 - 1079 of 1128

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Question 1074

Question

MCQ▾

Ratio of gravitational force of earth and moon is

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 1075

Question

MCQ▾

If the heart works in one minute, what is its power?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1076

Question

MCQ▾

There are four bulbs and three bulbs in a house. If they are switched on continuously for per day, the electric bill to be paid every month if charged paisa per unit would be

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1077

Question

MCQ▾

Which of the following is not the unit of energy?

Choices

Choice (4)Response

a.

Joule

b.

Kilowatt-hour

c.

Kilowatt

d.

Newton metre

Question 1078

Question

MCQ▾

A light and heavy body have equal momenta. Which one has greater kinetic energy?

Choices

Choice (4)Response

a.

The heavy body

b.

The light body

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question 1079

Question

MCQ▾

In which of the following cases work is done

  1. Dolly prepared for the exams by studying day and night
  2. Divya practiced cycling in the aerobic machine
  3. Sunil carried a bucket full of water to the terrace
  4. Mr. Shekhar walked 2 km

Choices

Choice (4)Response

a.

1 and 2

b.

3 and 4

c.

1 and 3

d.

2 and 3

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