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

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## Question number: 1105

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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

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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

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MCQ▾

### Question

A dog of massand a horse of massare 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

A ball is thrown vertically upwards with a velocity of

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

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MCQ▾

### Question

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

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1109

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MCQ▾

### 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

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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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