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Work, Energy and Power

Authored by Ilmi Madihah

Science

9th Grade

NGSS covered

Used 8+ times

Work, Energy and Power
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

It is a product of force and displacement in the direction of force.


Statement above refers to

Work

Energy

Power

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of the following is a unit for work?

J

Nm

W

Tags

NGSS.MS-PS3-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If Ali push a sack of rice with a force 15N along 2m distance. Calculate the work done.

3J

30J

300J

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Amoy is rowing a boat with a force 50N. If the work done by her is 100J.

Calculate the displacement of the boat.

2 m

20 m

200 m

Tags

NGSS.HS-PS2-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What type of energy posses by the spring?

Gravitational potential energy

Elastic potential energy

Kinetic energy

Tags

NGSS.MS-PS3-2

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

8cm is an original length of the spring.

The spring is then compresses until 4cm long.


What is the compression of spring?

4 cm

6 cm

8 cm

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the meaning of energy?

Product of force with displacement

Ability to do a work

Rate of work done

Tags

NGSS.MS-PS3-5

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