NSO Level 1- Science Olympiad (SOF) Class 9: Questions 1105 - 1110 of 1123

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Question number: 1105

» Physics » Motion

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MCQ▾

Question

A truck moving in a smooth highway with a speed of applied breaks to get a retardation of Calculate the distance travelled by the truck after applying breaks.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1106

» Physics » Work, Energy & Power

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MCQ▾

Question

The work done by force to move an object through a distance of would be

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1107

» Physics » Work, Energy & Power

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MCQ▾

Question

A dog of mass and a horse of mass are running at same speed. Which of them possess greater kinetic energy?

Choices

Choice (4) Response

a.

Horse

b.

Dog and horse possess same kinetic energy

c.

Dog and horse of them possess zero kinetic energy

d.

Dog

Passage

Direction: Read the condition and answer the questions.

A ball is thrown vertically upwards with a velocity of

Question number: 1108 (2 of 2 Based on Passage) Show Passage

» Physics » Gravitation & Pressure

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Question

The time taken for the ball to reach maximum height would be

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1109

» Physics » Work, Energy & Power

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Question

A coolie is carrying a suitcase of mass on his back and moves on a levelled road. If the value of g is , the work done by the coolie against the gravitational force will be

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1110

» Physics » Work, Energy & Power

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MCQ▾

Question

Which of the following would be the unit of work?

Choices

Choice (4) Response

a.

b.

c.

Joule

d.

All a. , b. and c. are correct

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