Download Jeopardy - Pleasant Valley School District

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Earthing system wikipedia , lookup

High voltage wikipedia , lookup

Hall effect wikipedia , lookup

Superconductivity wikipedia , lookup

Magnetism wikipedia , lookup

Lorentz force wikipedia , lookup

Electromagnetism wikipedia , lookup

Electromotive force wikipedia , lookup

Scanning SQUID microscope wikipedia , lookup

Ferrofluid wikipedia , lookup

History of electromagnetic theory wikipedia , lookup

Electrical resistance and conductance wikipedia , lookup

Alternating current wikipedia , lookup

History of electrochemistry wikipedia , lookup

Coilgun wikipedia , lookup

Galvanometer wikipedia , lookup

Magnet wikipedia , lookup

Electricity wikipedia , lookup

Electric current wikipedia , lookup

Electric machine wikipedia , lookup

Faraday paradox wikipedia , lookup

Force between magnets wikipedia , lookup

Electromagnet wikipedia , lookup

Eddy current wikipedia , lookup

History of geomagnetism wikipedia , lookup

Superconducting magnet wikipedia , lookup

Transcript
Hosted
by
Mrs. Jansen
Vocab 1
Vocab 2
True or
False
Random
100
100
100
100
200
200
200
200
300
300
300
300
400
400
400
400
500
500
500
500
What is a magnet?
Any object with magnetic force
Row 1, Col 1
What is the poles?
Where the force of a magnet
is strongest
1,2
What is true?
The Earth is a giant magnet
1,3
What is the one on the right?
Which picture shows the particles
in a permanent magnet?
1,4
What is a generator?
A device that changes motion
into electrical energy
2,1
What is magnetic field?
The area of force around
a magnet
2,2
What is true?
The poles of a magnet have the
strongest attraction when they
are unlike and close together
2,3
What is false?
True or False?
Electrical energy that can be
sent long distances to a home
or a business is direct current.
2,4
What is an electromagnet?
A coil of wire wrapped around
an iron core can act as this
3,1
What is a direct current?
Electric current that always
flows in one direction
3,2
What is true?
The most powerful
electromagnet has more turns
of wire and more current
What is true?
True or false?
A compass needle is a thin
magnet.
3,4
What is a microphone?
A magnet is used to convert sound
into electrical signals
4,1
What is an alternating current?
Electric current that flows in
one direction and then in the
opposite direction.
4,2
What is false?
Electromagnets are found in
electric motors, speakers,
generators, and compasses
4,3
What is mechanical and electrical?
In this picture, _________ energy is
being turned into _________ energy.
Type the answ
4,4
What is a loudspeaker?
A device that changes electrical
energy into sound
5,1
What is a motor?
A device that changes
energy into mechanical energy
5,2
What is false?
If you heat or cool an
electromagnet, you can control
it.
5,3
What is an electromagnet?
Name this object in a
doorbell.
5,4