electricity review. vocabulary what is the space around a magnet where magnetism acts? magnetic...
TRANSCRIPT
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ELECTR
ICIT
Y
REVIEW
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VOCABULARY
What is the space around a
magnet where magnetism
acts?
magnetic field
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VOCABULARY
An electric current does not pass easily through an
___________insulator.
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VOCABULARY
What is the object that pulls iron and steel things to it?
magnet
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VOCABULARY
What is a small magnet that can turn freely and points north?
compass
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VOCABULARY
Where is a magnet the
strongest?
poles
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VOCABULARY
An electric current does pass easily through a
___________conductor.
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VOCABULARY
What is the force around a magnet called?
magnetism
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VOCABULARY
What is the capacity for doing work called?
energy
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VOCABULARY
A complete or partial path
through which an electrical
current may flow is ?
circuit
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LABEL THE LIGHT BULB
Move the words to the correct location.
filament
supporting wires
glass bead
metal base metal tip
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LABEL THE CIRCUIT
parallel circuit
series circuit
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CIRCUIT QUESTIONS
Would the light bulb work if it is put in the empty socket of A?
A B________________ answer
YES
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LABEL THE CIRCUIT
Will the light bulb light in B?
A B________________ answer
NO
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LABEL THE CIRCUIT
Will the light bulb light in A?
A B________________ answer
YES
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LABEL THE CIRCUIT
What will happen if a light bulb is put into the empty socket of B?
A B________________ answer
It will light.
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MAKE YOUR CHOICE!What kind of circuit allows a
current to flow through it?Open Closed
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MAKE YOUR CHOICE!What pole is attracted to the
north pole of a magnet?south north
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MAKE YOUR CHOICE!Which has a negative
electrical charge?proton electron
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MAKE YOUR CHOICE!Air, rubber, glass and plastic
are good _________.insulators
conductors
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MAKE YOUR CHOICE!A small magnet that turnsfreely and points north is a
__________.
pole compass
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Good luck on your test!