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Energy Conservation and Simple Machines

Authored by AMY HOLMES

Physics

8th Grade

NGSS covered

Used 221+ times

Energy Conservation and Simple Machines
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which activity uses energy to do work?

Sleeping

Walking

Sitting

Standing

Tags

NGSS.MS-PS3-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A simple machine does work with

No energy

An electric current

One motion

Heat

Tags

NGSS.MS-PS2-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which simple machine combines an inclined plane and a cylinder?

Lever

Wheel & Axel

Wedge

Screw

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The transfer of energy that occurs when force makes an object move.

Energy Transformation

Kinetic Energy

Potential Energy

Work

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The conversion of energy into a different form.

Energy Transformation

Kinetic Energy

Potential Energy

Work

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Select all that are chemical energy.

Gasoline powering a car

Earthquake

Body getting energy from food

Wind moving a turbine

Water moving a turbine

Tags

NGSS.MS-LS1-7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Energy is not created or destroyed, only transformed.

Newton's 3rd Law

Law of Conservation of Mass

Law of Conservation of Energy

Law of Conservation of Motion

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

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