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Physics Review
what does a motor do ?
tesla is ...
Physics Review
20 terms
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Flashcards
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Questions
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Answers
1
tesla is ...
a generator
a magnetic pole
a transformer
unit of measurement of magnetic flux
2
what does a motor do ?
convert electrical energy into mechanical energy
nothing
the right-hand rule
convert mechanical energy into electrical energy
3
induced magnetic fields are ...
the same as original magnetic fields
opposite to original magnetic fields
colorful
not magnetic
4
the force between charges is not strong
false
true
5
what is a magnetic pole ?
kinetic Energy
north & South poles
gravity
areas where magnetic field is strongest
6
magnetic fields make new magnetic fields through induction
false
true
7
charge between the center of 2 objects determines the amount of electrical force describes ...
Coulomb's law
the definition of physics
distance
height
8
what is an electric field ?
Fetty Wap
newton's 3 Laws
a coil of wire that becomes a magnet when charged
area where electrical force is generated
9
what is an electric current ?
nothing
english
less charge
flow of electrical charge
10
doubling one charge = doubles force
false
true
11
on each side of a magnet , there is south and north
false
true
12
the more charge the more electrical force
false
true
13
induced voltage is not proportional to the rate of change of the magnetic field through a coil
true
false
14
magnetic fields make _____________ ?
stronger electrical force
new magnetic fields through induction
light waves
induction
15
less distance = ...
less electrical force
kinetic energy and potential energy mixed
more electrical force
no electrical force
16
two south sides on the magnet attract
true
false
17
what is a transformer ?
device that increases/decreases voltage by electro.mag induc
nothing
a movie about cars that transform into robots
ur mum
18
magnets ...
attract
sing
repel
sleep
19
faster magnet moves = less charge
true
false
20
what does a communicator do ?
nothing
give fetty wap a bath
turn positive and negative
changes direction of current
