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Science

7th - 8th Grade

NGSS covered

Used 256+ times

Work, Power, Energy
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19 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

It is done scientifically when an object moves towards the same direction as the force

Energy

Power

Work

Accelaration

Tags

NGSS.MS-PS2-2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

It is the rate of doing work

Energy

Power

Force

Acceleration

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

It is the capacity to do work

Energy

Power

Force

Motion

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the SI unit for Work?

Newton-meter

Joules

Both

Neither

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which is a unit for Power?

Joules

Watt

Brainpower

All of these are correct

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

He was an English physicist  who studied the nature of heat and discovered its relationship to mechanical work.

James Watt

James Joule

James Reid

Isaac Newton

Tags

NGSS.HS-PS3-4

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

He is the inventor of steam engine and he introduced the "horsepower"

James Watt

James Joule

James Reid

Isaac Newton

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