Transcript Put that in the Form of a Question, Please!”

Electricity
and
Magnetism
Jeopardy
Electricity
Vocab.
Electric
Circuits
Conductors
/Insulators
Grab
Bag
Magnetism
100
100
100
100
100
100
200
200
200
200
200
200
300
300
300
300
300
300
400
400
400
400
400
400
500
500
500
500
500
Electricity 100
What is a flow of electric
charges called?
Electricity100
Electric current
Electricity 200
For matter to be
electrically neutral, there
must be an _______
number of protons and
electrons.
Electricity 200
equal
Electricity 300
The electrons in a
current of electricity are
____________ in
______ direction and
have a _______ charge.
Electricity 300
Constantly moving; one;
negative
Electricity 400
What is the area around
electric charges where
electric forces can act?
Electricity 400
Electric field
Electricity 500
What is static electricity?
Electricity 500
The buildup of electric
charges in one place.
Vocab. 100
What is the electric or
magnetic force that
draws oppositely
charged bodies
together?
Vocab. 100
attraction
Vocab. 200
What is the tendency of
particles of the same
charge to separate?
Vocab. 200
repulsion
Vocab. 300
What is a continuous
pathway that can carry
an electric current?
Vocab. 300
electric circuit
Vocab. 400
Name the 3 particles
found in an atom and
their charges.
Vocab. 400
Proton – positive (+)
Electron – negative (-)
Neutron - neutral
Vocab. 500
What is a short circuit?
Vocab. 500
A flaw in a circuit that
allows a large current to
flow through where it
isn’t wanted.
Electric Circuits 100
What do you need to
make a simple electric
circuit?
Electric Circuits 100
A wire, a light bulb, and
an energy source
(battery)
Electric Circuits 200
A circuit must be ______
in order for an electrical
device to operate
properly.
Electric Circuit 200
Unbroken
Electric Circuits 300
A student added another
light bulb to a circuit and all
the lights remained the
same brightness. What is
the most likely reason for
this?
Electric Circuits 300
The circuit is a parallel
circuit.
Electric Circuits 400
What happens when
light bulbs are added to
a series circuit?
Electric Circuits 400
The other light bulbs
become dimmer.
Electric Circuits 500
Electrical energy can be
converted to light or
heat by placing a
______ in an electric
circuit.
Electric Circuits 500
Resistor
Conductors/Insulators 100
Name 2 examples of
conductors.
Conductors/Insulators 100
Examples: copper
wire, metal, aluminum
foil, penny
Conductors/Insulators 200
Name 2 examples of
insulators.
Conductors/Insulators 200
Examples: Plastics, rubber
tubing, wood, and cotton
cloth
Conductors/Insulators 300
Because negative
charges move easily
through them, we use
________ in electric
circuits.
Conductors/Insulators 300
conductors
Conductors/Insulators 400
Because negative
charges do not move
easily through them, we
use _______ to protect
ourselves.
Conductors/Insulators 400
insulators
Conductors/Insulators 500
What kind of material
should you choose if you
want to stop the flow of
an electrical current?
Conductors/Insulators 500
An insulator
Grab Bag 100
One burned-out bulb
causes all of the lights to
fail in a circuit. What
type of circuit might this
be?
Grab Bag 100
A series circuit
Grab Bag 200
What happens when you
bring a magnet near a
compass?
Grab Bag 200
The compass’s magnetic
field is disturbed and the
end of the compass needle
follows the magnet.
Grab Bag 300
What is the difference
between a parallel circuit
and a series circuit?
Grab Bag 300
A parallel circuit has 2 or
more paths for current.
A series circuit has only
one path for current.
Grab Bag 400
What particles are
located in the nucleus of
an atom?
Grab Bag 400
Protons and neutrons
Grab Bag 500
Rubber is to insulator as
steel is to _________.
Grab Bag 500
conductor
Magnetism100
When you move further
away from a magnet,
what happens to its
magnetic field?
Magnetism100
It becomes weaker.
Magnetism 200
What materials are
necessary to make an
electromagnet?
Magnetism 200
Insulated wire, an iron
bar (nail), and a battery
Magnetism 300
Name 3 examples of
electromagnets.
Magnetism 300
Examples: electric motor,
doorbell, headphones, roller
coaster, power windows in
a car, washing machine
Magnetism 400
True or False:
An electromagnet can be
turned on and off.
Magnetism 400
True
(An electromagnet is a
temporary magnet.)
Magnetism 500
Name one way to
increase the strength of
an electromagnet.
Magnetism 500
1. Increase # and tightness of
coils
2. Increase electric current by
adding more batteries or using
battery with a higher voltage