WorksheetsTIMSS - PHYSICS 4 - Electricity and Magnetism
Total questions: 20
Worksheet time: 7mins
Name
Class
Date
1.
__________is an imbalance of electric charges within or on the surface of a material that builds up.
a)
static electricity
b)
current electricity
c)
circuits
d)
load
2.
A pathway for electricity to travel is called___________
a)
current
b)
static electrcity
c)
circuit
d)
circle
3.
A continuous flow of electricity is called_____________
a)
series
b)
circuit
c)
static
d)
current
4.
What kind of circuit is this?
a)
series
b)
parallel
5.
In a parallel circuit if one light bulb goes OUT; then they ALL go out. TRUE OR FALSE?
a)
TRUE
b)
FALSE
6.
What is this?
a)
magnet
b)
electromagnet
c)
series circuit
d)
parallel circuit
7.
What is a switch's function in a circuit?
a)
to make the current hotter or colder
b)
turn on and off the flow of current
c)
the pathway that current flows
d)
to add more power to the circuit
8.
How are electromagnets different from magnets?
a)
magnets can be turned on/off
b)
you can turn an electromagnet on/off
c)
magnets are more powerful
d)
magnets have a North and South pole
9.
When socks get stuck to towels in your dryer, this is an example of________________
a)
current electricity
b)
static electricity
10.
When two magnets repel each other which poles are facing each other?
a)
North and South
b)
South and North
c)
North and North
d)
Positive and Negative
11.
When is an object negatively charged?
a)
When it gains electrons
b)
When it gains protons
c)
When it loses electrons
d)
When it has more neutrons
12.
What is a conductor?
a)
A material that stops electric current from flowing
b)
A material that allows electric current to flow easily
13.
What is magnetism?
a)
An invisible force produced by certain metals
b)
A visible force produced by certain metals
c)
An invisible force produced by all metals
d)
A visible force produced by mixtures of metals
14.
Is the circuit pictured complete or incomplete?
a)
Complete
b)
Incomplete
15.
The ____________ is the energy that flows from the battery, through the wire in it’s path through the circuit.
a)
Electric Current
b)
Conductor
c)
Electromagnet
d)
Insulator
16.
What is the power source for this circuit?
a)
Battery
b)
Electric socket
c)
Wires
d)
Magic
17.
Which of the following does not conduct electricity?
a)
gloves
b)
penny
c)
paper clip
d)
key
18.
What kind of circuit is this?
a)
series
b)
parallel
19.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
20.
Two types of circuits are
a)
parallel and magnetic
b)
electromagnetic and series
c)
series and parallel
100 %
