Energy and Electricity Part 1

What is an example of electrical energy being changed into sound energy?

• using an oven

• turning on a light

• ringing a doorbell

Which item found in a child's bedroom can change electrical energy into light energy?

• block set

• globe

• lamp

Tags

NGSS.4-PS3-2

Which devices convert electric energy to heat?

• toaster, oven, radio

• oven, stove, toaster

• television, radio, toaster

Tags

NGSS.MS-PS3-3

What energy transformation takes place in a ceiling fan?

• electrical energy to motion energy

• motion energy to light energy

• sound energy to heat energy

Which component of a complete circuit creates the electric current that flows through the circuit?

• battery

• light bulb

• switch

• wire

Which symbol in the circuit represents the switch?

• 
• 
• 

Which circuit diagram matches the picture correctly?

• 
• 
• 
• 

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Which material is a conductor?

• copper

• glass

• plastic

• wood

Tags

NGSS.MS-PS2-3

Which object would be the best insulator of electricity?

• nail

• coin

• tin can

• rubber band

Which statement best describes how plastics and wooden materials are similar?

• Plastics and wooden materials are good conductors of electricity.

• Plastics and wooden materials are poor conductors of electricity.