Energy Conservation and Simple Machines

Which activity uses energy to do work?

• Sleeping

• Walking

• Sitting

• Standing

Tags

NGSS.MS-PS3-5

A simple machine does work with

• No energy

• An electric current

• One motion

• Heat

Tags

NGSS.MS-PS2-2

Which simple machine combines an inclined plane and a cylinder?

• Lever

• Wheel & Axel

• Wedge

• Screw

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

• Energy Transformation

• Kinetic Energy

• Potential Energy

• Work

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The conversion of energy into a different form.

• Energy Transformation

• Kinetic Energy

• Potential Energy

• Work

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

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

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-PS3-4

NGSS.MS-PS3-5

Select all that are radiant energy.

• Radio waves

• Microwaves

• Earthquake

• Sunlight

• Lamp Light

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Select all that apply to a rollercoaster at the top of the hill.

• High Kinetic Energy

• Low Kinetic Energy

• High Gravitational Potential Energy

• Low Gravitational Potential Energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

Select all that apply to a rollercoaster at the bottom of the hill.

• High Kinetic Energy

• Low Kinetic Energy

• High Gravitational Potential Energy

• Low Gravitational Potential Energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5