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WorksheetsALPHA UNIT E Evaluation
Total questions: 42
Worksheet time: 30mins
The plus sign on a battery shows which terminal?
Positive
Negative
The minus sign on a battery shows which terminal?
Positive
Negative
What type of circuit is shown in the picture?
open circuit
closed circuit
light bulb
wire
What is the another name for closed circuit?
incomplete circuit
complete circuit
Name the component
Bulb
wire
dry cell
Switch
Name the component
Dry cell
Switch
Wire
Bulb
Name the component
switch
wire
dry cell
bulb
Identify the part of the circuit that is labeled 1.
battery
wire
switch
bulb
Identify the part of a circuit that is labeled 2.
battery
wire
switch
bulb
Identify the part of a circuit that is labeled 3.
battery
wire
switch
bulb
A material through which electric current passes easily is a/an _______
conductor
insulator
Most metals make good _______________________.
conductors
insulators
circles
electrons
What is a material that allows energy to pass through easily?
parallel circuit
rubber band
conductor
electron
A plus (+) and minus (-) charge will
attract
repel
Repel
Attract
Repel
Attract
A minus (-) and minus (-) charge will
attract
repel
this circuit is .....?
open
closed
What type of charge does this balloon have?
Positive
Negative
Neutral
What type of charge does this balloon have?
Positive
Negative
Neutral
These are examples of
Conductors
Insulators
These are examples of
Insulators
Conductors
When two balloons with the same charge are brought near each other they:
repel
attract
do nothing
balloon and paper
attract
repel
_________ plug too much stuff into one outlet.
do
don't
Safe or dangerous?
safe
dangerous
Safe or dangerous?
safe
dangerous
Safe or unsafe?
safe
unsafe
Safe or dangerous?
safe
dangerous
