Electricity and Magnetism Jeopardy

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Transcript Electricity and Magnetism Jeopardy

Magnetism
Current
Electricity
Static
Electricity
Electrical
Safety
Circuits
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1
A piece of iron
wrapped in wire
that carries an
electric current
2
What is an
electromagnet?
3
The difference
between a bar
magnet and an
electromagnet
4
What is an
electromagnet needs
electricity to be
magnetic and a bar
magnet does not?
5
Two ways to
increase the
strength of an
electromagnet
6
Add more coils or
increase the voltage
of the power source
7
An electromagnet is
only magnetic if it
has an _______
passing through its
coils.
8
Electric current
9
What would be the
effect of a scientist
adding a second
battery to an
electromagnet?
10
The electromagnet
would get stronger.
11
A continuous flow
of negative charges.
12
What is current
electricity?
13
A path along
which negative
charges can flow.
14
What is a circuit?
15
A material that
allows electricity
to pass through it
easily.
16
What is a conductor?
17
A material that does
not allow electricity
to flow through it.
18
What is an
insulator?
19
When it is open it
does not allow
electricity to flow
through the circuit.
20
What is a switch?
21
The build up of
electrical charges on
a object.
22
What is static
electricity?
23
When static electric
charges jump off a
charged object.
24
What is an electric
discharge?
25
This rule explains
why your hair
“sticks up” after
you comb it on a
winter day.
26
What is like charges
repel?
27
Rubbing an object
with wool causes
these charges to
move to the object.
28
What are negative
charges ?
29
These charges do
not move.
30
What are positive
charges?
31
What you should do
with an appliance
that has a cord that
is worn out.
32
What is do not use
it?
33
Fingers, forks, and
wires. (anything that
is not a plug)
34
What you should
NOT put in an
electrical outlet?
35
Keep water away
from electricity
36
What is one way to
prevent
electrocution?
37
Put one plug in each
outlet.
38
What you can do to
prevent overloading
circuits and fire?
39
What you should do
when you see a
“high voltage” sign.
40
What is stay away?
41
A type of circuit
that has only one
path for electricity
to flow.
42
What is a series
circuit?
43
A type of circuit
that has more than
one path for
electricity to flow.
44
What is a parallel
circuit?
45
If you unscrew a
bulb in this circuit
all of the bulbs will
go out.
46
What is a series
circuit?
47
In this circuit, if you
unscrew a bulb the
rest will stay lit.
48
What is a parallel
circuit?
49
This is used to open
or close a circuit.
50
What is a switch?
51