EoT2 Review Grade 4 Science

Choose all the stored energy options.​ (a)   ​ (b)  

• chemical energy
• nuclear energy
• thermal energy
• electrical energy
• light energy
• sound energy

Answer explanation

Stored energy is potential energy.

Tags

NGSS.MS-PS3-2

Match the following energy types

• mechanical

• 
• chemical

• 
• thermal

• 
• sound

• 
• nuclear

• 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Match the number and the energy used.

b

a

c

d

it gives thermal and light energy

it has electrical, sound and light

chemical energy changed into sound

chemical energy into kinetic energy

Tags

NGSS.MS-PS3-5

Choose if it is a energy transfer or transformation

• energy transformation

• 
• energy transformation

• 
• energy transformation

• 
• energy transformation and trasnfer

• 

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Match the object and the energy change.

• Kinetic to kinetic

  to sound

• 
• Potential to kinetic

• 
• Potential to kinetic

• 
• Potential

  to kinetic

  and sound

• 

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

Which best describes how energy changes in a toaster?

• Chemical to thermal

• Electrical to thermal

• Electrical to light

• Electrical to chemical

• Chemical to electrical

Tags

NGSS.MS-PS3-4

Dan made the following observation in his science notebook.

The radio sitting on my table made the water in my glass move.

What can he conclude?

• Some types of energy cannot transfer through water.

• Only light can move through water.

• The sound energy of the radio transferred through the water.

• Electrical energy of the radio transferred through the water.

Tags

NGSS.MS-PS3-5

Which is the correct example of motion to sound?

• Rubbing warm hands.

• Ball rolls down the hill.

• Plucked guitar string makes noise

• Burning candle heats up.

Tags

NGSS.MS-PS4-2

For a flashlight to turn on, chemical energy from the batteries changes to electrical energy that

flows to the lightbulb. The lightbulb changes electrical energy into light energy. What is this an

example of?

• energy being destroyed

• energy being created

• energy exchange

• energy transformation

A child hitting a drum creates vibrations that produce ____ energy.

Tags

NGSS.MS-PS4-2