Which best describes objects called conductors?
most are silver in color
most are thick and smooth
ride trains
most are made of metal
What is the energy source?
bulb
wires
battery
paper clip
What does this symbol in a diagram mean?
open switch
Electric current refers to the flow of electricity in an electronic circuit.
True
False
Will this circuit light the bulbs?
No
Yes
This picture shows....
two bulbs in series circuit
two bulbs in parallel circuit
two batteries in series circuit
two batteries in parallel circuit
Light bulbs use electricity to make light. What else do light bulbs often give off?
wind energy
heat energy
solar energy
food energy
Which of the following is NOT a conductor?
aluminum
brass
iron
plastic
A plastic spoon is an example of....
a charge
a switch
a conductor
an insulator
Which statement is true?
Diagram H is a series circuit.
Diagram H is parallel circuit.
Diagram H and J are series circuits.
Diagram H and J are parallel circuits.
Will the bulb light up?
Yes
No
Which will light a bulb?
a paper clip and a wire
a battery and a wire
a battery and a paper clip
a switch and a wire