newton
motion
magnetism
electricity
other
100
a measure of the potential energy availabe in a complete circuit is _______
What is voltage
100
like charges always _________ each other
repel
100
when you walk across a carpeted floor and then touch a metal doorknob, the shock you may feel occurs because of a (n)
static discharge
100
the _______ terminal of a battery has a pile up of negative charges
What is negative
200
if an object loses a (n) _____, the object will have a positive change
What is electron
200
momentum depends on __________ and ________
mass, velocity
200
if a single magnet is broken in half once, how many poles will it have total
4
200
a wire that is long and thin would have the _________ electrical resistance
What is greates
200
unlike objects always __________ each other
attract
300
mass is measured in units of
kg
300
the unit of a battery is measured in
ohm's
300
rubber is an example of a good electrical ___
What is an insulator
300
which type of current can flow in many different directions
What is alternating
400
who came up with the three laws of motion
What is issac newton
400
Momentum is measured in units of
kg m/s
400
a compass has how many poles
What is 2
400
which type of current can only flow in one direction
What is direct
400
which end of a magnet is negative
What is north
500
which of newton's 3 laws deals with force
What is 2nd law
500
the measure of work done in a specific amount of time is know as
What is power
500
which end of the magnet has the strongest pull
What is north
500
A series circuit is a circuit with ________ path (s) for the electric current to follow
What is one
500
which two simple machines are both inclined planes
What is wedges, levers
M
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