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WorksheetsMore About Electrical Circuits
Total questions: 10
Worksheet time: 50mins
Name
Class
Date
1.
Used to open and close an electric circuit
a)
resistor (device)
b)
switch
c)
source
2.
Something that can convert electrical energy into other forms of energy (ex. light bulb, fan, tv, radio)
a)
resistor (device)
b)
source
c)
conductor
3.
Any material that does not allow electrical energy to pass through (ex. plastic, glass, paper, cardboard)
a)
conductor
b)
device
c)
insulator
4.
Allows electrical current to flow through an electric circuit (ex. copper wire).
a)
insulator
b)
conductor
c)
resistor (device)
5.
An electric circuit with one path for an electric current
a)
series curcuit
b)
parallel circuit
c)
voltage circuit
6.
An electric circuit with multiple paths for an electric current
a)
series circuit
b)
parallel circuit
c)
voltage circuit
7.
Whats units are used to measure electric currents?
a)
volts
b)
Newtons
c)
grams
8.
How much work is done if I use 5 Newtons of force to move an object 2 meters?
Formula: Work= force x distance
Joules= Newtons x meters
Formula: Work= force x distance
Joules= Newtons x meters
a)
10 Joules
b)
15 Joules
c)
10 Newtons
9.
How much work is done if I use 6 Newtons of force to move an object 3 meters?
Formula: Work= force x distance
Joules= Newtons x meters
Formula: Work= force x distance
Joules= Newtons x meters
a)
15 Newtons
b)
18 Joules
c)
9 Joules
10.
How much work is done if I use 3 Newtons of force to move an object 5 meters?
Formula: Work= force x distance
Joules= Newtons x meters
Formula: Work= force x distance
Joules= Newtons x meters
a)
15 Joules
b)
15 Newtons
c)
8 Joules
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