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WorksheetsChapter 6 Test - Electricity
Total questions: 14
Worksheet time: 4hrs 30mins
Name
Class
Date
1.
The strength of a power source is its:
a)
charge
b)
discharge
c)
resistance
d)
voltage
2.
A safety device that switches off dangerous currents is a:
a)
circuit breaker
b)
insulator
c)
resistor
d)
transformer
3.
Charges do not flow easily through:
a)
conductors
b)
copper wire
c)
insulators
d)
silver
4.
The continuous flow of electrical charges is:
a)
discharge
b)
electric current
c)
statis electricity
d)
voltage
5.
Rubbing wool on a balloon causes a buildup of electrical charges called:
a)
discharge
b)
resistance
c)
static electricity
d)
voltage
6.
Electric current flows through one path in a:
a)
transformer
b)
open circuit
c)
parallel circuit
d)
series circuit
7.
A device that protects against dangerous amounts of current is a:
a)
filament
b)
fuse
c)
volt
d)
transformer
8.
The voltage of an electric current can be increased by a(n):
a)
fuse
b)
insulator
c)
resistor
d)
transformer
9.
Charges flow easily through:
a)
conductors
b)
insulators
c)
plastic
d)
rubber
10.
Resistance is the ability of a substance to:
a)
change the charge of an object
b)
provide power to a circuit
c)
slow down electric current
d)
speed up electric current
11.
Electric current flows through different paths in a:
a)
fuse
b)
open circuit
c)
parallel circuit
d)
series circuit
12.
The path of electric current is called a:
a)
circuit
b)
fuse
c)
switch
d)
transformer
13.
A property of matter that can be positive or negative is:
a)
electrical charge
b)
electric current
c)
resistance
d)
voltage
14.
Static electricity that moves from one object to another is a(n):
a)
circuit
b)
discharge
c)
electric current
d)
transformer
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