What is required in order to cause change or do work?

• Electricity

• Energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-4

NGSS.MS-PS3-5

M.E.L.T.S stands for

• Mechanical, Electrical, Light, Thermal, Sound

• Mechanical, Energy, Lamp, Temperature, Solar

Energy of motion is

• Movement

• Motion

• Mechanic

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Tanner stretches a rubber band between his fingers, as shown. When he plucks the rubber band, it makes a sound. Which of the following best describes why the rubber band makes a sound when Tanner plucks it?

• It heats the air.

• It vibrates the air.

• It absorbs energy from the air.

• It releases molecules in the air.

Tags

NGSS.MS-PS4-1

Stephanie has a thick rubber band and a thin rubber band. Stephanie plucked each rubber band. If both bands are plucked the same way, how would the pitch of the thicker one compare with the pitch of the thinner one?

• higher

• louder

• lower

• softer

Tags

NGSS.MS-PS4-1

Gustave uses a bowling ball to demonstrate how energy can cause changes.

Which of the following actions would NOT demonstrate a change caused by Gustave applying energy to the ball?

• He lifts the bowling ball to place it on a shelf.

• He rolls the bowling ball across the floor.

• He spins the bowling ball with one hand.

• He holds the bowling ball in both hands.

Tags

NGSS.MS-PS3-5

Draw a picture of "pitch" and label which you drew: high pitch or low pitch.

Which of these picture(s) is showing a form of energy? Click all that apply.

• 
• 
• 
• 

Tags

NGSS.MS-PS3-3

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Is it possible that something can have many forms of energy?

• Yes

• No

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Non-living things can have energy.

• True

• False