Transcript AIMS Science Review Jeapordy

Electromagnetism
Conductor or
Insulator?
100
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200
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300
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400
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500
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Circuits
Electricity
100
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200
Magnetism
You have a strand of
Christmas lights, if
one of the bulbs goes
out and the circuit is
broken, is this a Series
or Parallel Circuit?
100
What is a Series
Circuit?
The following picture is an
example of what?
200
What is
a Parallel Circuit?
DAILY DOUBLE
Explain what will happen
to Bulb 2, if Bulb 1 burns
out.
DAILY DOUBLE
Bulb 1 will stay lit
& become brighter.
What is used as power
source when creating a
simple series or
parallel circuit?
400
What is a battery?
Draw your own
example of a parallel
circuit.
500
POSSIBLE DRAWINGS:
Name the 4 types
of electricity.
100
What are:
Light, Sound, Heat,
Magnetic Effects
(Movement)?
Which type of electricity
causes automatic sliding
doors (like in grocery
stores) to work?
200
What are
Magnetic Effects?
Name three
appliances that use
heat as their form
of electricity.
300
What are toasters,
microwaves, electric
ovens, electric
dryer, etc.?
What other power
source can create
light besides
electricity through an
outlet?
400
What are batteries?
Name five devices that
produce sound from
their use of electricity.
500
What is a TV, Music
Player, Computer,
Alarm Clock,
Speakers,
Microphone, etc.?
True or False:
All magnets have more
than two poles.
100
What is False?
(Magnets always have
exactly two poles)
What will happen to the force between the two
magnets if they are pulled farther apart?
A. The force would be weaker.
B.The force would be stronger.
C.The force would stay unchanged.
D.The force would reverse the poles.
200
What is A:
the force would be
weaker
In the picture above,
explain what is
happening to the
magnets.
300
North-South poles
are attracting one
another and creating
a magnetic pull in the
field.
Name five items in the
classroom that attract
a magnetic field.
400
What are paperclips,
whiteboards, chair
legs, bookcases,
front of teacher’s
desk, etc.?
Name the three types
of metal that are
attracted to a magnetic
field.
500
What are Iron,
Nickel & Cobalt?
DAILY DOUBLE
What is electromagnetism?
a) the combination of two magnets at their NS pole connection.
b) the interaction of magnetic fields and
electric currents.
c) the supply of electric current for the
purposes of heat, sound, light & magnetic
effects.
100
DAILY DOUBLE
What is:
b) the interaction of
magnetic fields and electric
currents.
The Earth acts as a giant
magnet and has a
magnetic field. This
means the Earth also
acts like a giant
____________.
200
What is an
electromagnet?
The students conducted a test to learn how the number of wire
loops affected the number of paper clips held by the
electromagnet. The table below shows the results of the test.
Based on the information in the table, which of the following is
the best conclusion?
a) Adding more wire loops makes an electromagnet weaker.
b) Adding more wire loops makes an electromagnet stronger.
c) Adding more wire loops makes an electromagnet use less
electricity.
d) Adding more wire loops makes an electromagnet use more 300
What is:
b) Adding more wire loops
makes an electromagnet stronger.
Which of the following would
use an electromagnet?
(a) ringing a doorbell
(b) using a calculator
(c) turning on a light bulb
(d) turning on a circuit breaker
400
What is:
(a) ringing a doorbell
Electromagnets are:
(a) permanent magnets
(b) temporary magnets
(c) both
(d) neither
Support your answer!
500
What is
b) temporary
magnets
Without electrical
currents, the
electromagnet will
not work!
Which statement best explains the reason
that electrical wires are made of copper?
a) Copper is strong.
b) Copper is flexible.
c) Copper is a conductor.
d) Copper is an insulator.
100
What is
c) Copper is a conductor.
Materials that resist or
stop the flow of
electricity are called.
______________.
300
What are
insulators?
Plastic?
300
What is an insulator?
Water in your
body.
400
What is a
conductor?
Why are insulators
important to people?
Insulators are
important to people
because they protect
us from shock when
handling wires.