Electric circuits and electromagnets 4th Grade

What type of electricity do electric currents use?

• Static electricity
• Current electricity
• Both
• None of them

What are the basic components of an electric circuit?

• Energy source, energy pathway, energy receiver
• Battery, wire, light bulb
• Energy source and energy receiver
• Wire and battery

Which of the following is shown above 

• electromagnet 
• electric motor 
• electric generator 
• Transformer 

Tags

NGSS.MS-PS2-3

wood is a _____?

• conductor
• insulator

When all parts of the circuit are connected it is a ______ circuit. 

• open
• closed

Which part of an electric circuit provides the energy for the circuit?

• wire

• light builb

• battery (voltage source)

• switch

A device that transfers energy by providing a path for an electric current is known as what?

• Electric Circuit

• Electromagnetism

• Force Fields

• Magnetic Pathway

What particles flows through an electric circuit?

• proton

• neutron

• electron

• none of the above

What needs to be done to this circuit so that the lamp lights up?

• Close the switch

• Add a source and close the switch

• Add another lamp

• Add another lamp and a switch

Tags

NGSS.MS-ETS1-1

Why is electrical wiring usually made from copper?

• Because copper is shiny

• Because copper conducts electricity

• Because copper is not magnetic

• Because copper insulate electricity

Tags

NGSS.4-PS3-2

NGSS.5-PS1-3