Circuits and Transformations

Would would best complete this circuit?

• A wire
• A switch
• A battery
• A light bulb

Electrical lights will not come on unless their electrical circuit is a --

• parallel circuit
• series circuit
• closed circuit
• short circuit

Which of these substances conducts electricity the best?

• wood
• brick
• copper
• plastic

Tags

NGSS.5-PS1-3

What material would be safest to use as an insulator to cover electrical wires?

• rubber
• tin
• aluminum
• water

Tags

NGSS.5-PS1-3

Which energy transformation most likely occurs in an iron?

• electrical energy changes to heat energy

• electrical energy changes to sound energy

• mechanical energy changes to heat energy

• mechanical energy changes to light energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which form of energy is being used by the toaster?

• chemical
• electrical
• solar
• nuclear

this circuit is .....?

• open
• parallel
• closed
• The cutest little circuit evah!

Tags

NGSS.MS-PS2-3

An outlet in a wall and a battery are examples of __________.

• Power source 
• Load
• Energy pathway
• ALL of them 

Tags

NGSS.4-PS3-2

Electrons need a GOOD PATH made of a ______ for them to flow. 

• Conductor
• Insulator

Tags

NGSS.4-PS3-2

A _______ controls whether an electric device is ON or OFF. 

• electrical switch
• electric circuit

Tags

NGSS.MS-ETS1-1