Ice cream melts when its thermal energy ​ (a)   .

Ice cream freezes when its thermal energy ​ (b)   .

• increases
• decreases
• stays constant

Tags

NGSS.MS-PS1-4

Match the following

• Thermal

• Fan

• Radiant

• Lamp

• Mechanical

• Guitar

• Sound

• Oven

Tags

NGSS.4-PS3-2

The sun's light energy shining in the window is an example of:

• thermal energy

  
  

• radiant energy

  
  

• mechanical energy

  
  

• electrical energy

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

When you talk to someone or listen to music, you are using this type of energy:

• thermal energy

  
  

• radiant energy

  
  

• sound energy

  
  

• electromagnetic energy

Work is done when an object has changed or:

• moved

• burned

• evaporated

• synthesized

Tags

NGSS.MS-PS3-5

​ (a)   energy increases when particles move faster.

• Thermal
• Mechanical
• Electrical
• Radiant

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

When a light bulb is turned on to help see in a dark room, the bulb is an example of _____ energy

• light

• mechanical

• electrical

Imagine all the things here are plugged in to an outlet. They change electrical energy into ____________.

• mechanical energy

• Speaker

• radiant energy

• Microwave popcorn

• Sound

• Fan spinning

• thermal energy

• Light bulb

A toaster begins as ​ (a)   energy and moves to ​ ​ (b)   energy.

• electrical
• thermal
• mechanical
• sound

Tags

NGSS.MS-PS3-3

Select the three correct choices that are true about Energy.

• Energy is the ability to do work.

  
  

• Energy can be created.

  
  

• Energy can only take one form.

  
  

• Energy cannot be destroyed.

  
  

• Energy can be transformed.

  
  

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5