Poles
Kinetic Energy
Potential Energy
Field Lines
Miscellaneous
100
What is a magnetic pole?
One of the two opposite ends of a magnet.
100
What is kinetic energy?
The energy that an object has because it is moving.
100
What is potential energy?
Energy that is stored in an object or a system.
100
What are magnetic field lines?
Lines that connect opposite magnetic poles and represents the strength and direction of the magnetic field.
100
What does attract mean?
To pull objects toward one another.
200
What are the names of the poles on a magnet?
North and South
200
Does a waterfall have kinetic energy?
Yes, a waterfall has kinetic energy.
200
True/False:
A stretched rubber band has potential energy
True:
A stretched rubber band has potential energy.
200
What is the magnetic field?
The space around a magnet in which magnetic forces can act on an object.
200
What does repel mean?
To push objects away from each another.
300
True/False:
Magnets both repel and attract
True:
Magnets both repel and attract depending on their positions.
300
Which of the following has kinetic energy?
A book on a shelf
A girl sprinting
A stretched spring
A girl sprinting.
300
Which of the following has potential energy?
A girl sprinting
A stretched spring
A stretched spring.
300
What direction do field lines move in?
North to South
300
What is a model?
An object, a diagram, or computer program that helps us understand something by making it simpler or easier to see.
400
What happens when like magnetic poles are lined up?
They repel each other.
400
If a bowling ball and a ping-pong ball are rolling down a ramp, which one has more kinetic energy?
The bowling ball.
400
A bowling ball and a ping-pong ball are on the same desk, which has more potential energy?
The bowling ball.
400
True/False:
You can see magnetic field lines with the naked eye?
False:
It takes technology to see magnetic field lines.
400
What is energy?
The ability to make something move or change.
500
What happens when opposite magnetic poles are lined up?
They attract each other.
500
If a bowling ball is sitting still and a ping-pong ball is bouncing around, which ball has kinetic energy?
The ping-pong ball.
500
A bowling ball is on the ground and a ping-pong ball is on a desk, which has more potential energy?
The ping-pong ball.
500
Are these magnets repelling or attracting each other?
Attracting.
500
What is force?
A push or pull that can change the motion of an object.