Work and Energy

Work and Energy

9th Grade

21 Qs

quiz-placeholder

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Work and Energy

Work and Energy

Assessment

Quiz

Physics

9th Grade

Medium

Created by

Megha Bohra

Used 40+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Work is done on a body when

force acts on the body but not displaced

force does not act on the body but it is displaced

force acts on the body perpendicular to the direction of displacement of body

force act on a body and the displacement is in direction of force or opposite to direction of force

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The work done on an object does NOT depend upon the

force applied

initial velocity of body

displacement

angle between force and displacement

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In case of negative work, the angel between force and displacement is

0 degree

45 degree

90 degree

180 degree

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a tug of war, work done by a winning body is

zero

positive

negative

none of these

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a tug of war, work done by losing team is

zero

positive

negative

none of these

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A force of 100N on a body does 1000J of work. The distance through which the body is displaced is

5m

10 cm

10 m

5cm

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

S.I. unit of energy is

erg

dyne

joule

newton

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