Magnetic Basic
What are the two poles of a magnet called?
North and South poles
What do arrows in a force diagram represent?
Direction and strength of force
What type of energy do magnets transfer when they move objects?
Kinetic energy
What happens when a magnet moves through a coil of wire?
It creates electricity
What's 9+10?
21
What happens when two like poles face each other?
They repel (push apart)
If arrows are equal and opposite, what type of forces are they?
Balanced forces
What happens when magnetic force causes motion?
Energy is transferred
What happens if you move the magnet faster through the coil?
The light glows brighter (more energy)
What is the capital of California?
Sacramento
What happens when two opposite poles face each other?
They attract (pull together)
What does a longer arrow mean on a force diagram?
A stronger force
What type of energy does a motor convert magnetic energy into?
Motion (kinetic) energy
What type of energy transfer happens in generators?
Magnetic → Electrical energy
Croissant
What material can magnets attract?
Metal
In a field diagram, where are magnetic field lines the strongest?
Closest to the poles
What happens to energy transfer when magnets move closer?
It increases
What happens if the magnet is held still inside the coil?
No energy is transferred
Who is the GOAT in basketball?
Michael Jordan (Not LeBron, He's TOO DRAMATIC)
What happens to the magnetic force when the distance increases?
It gets weaker
What happens when the poles of two magnets are flipped?
The direction of the force changes
What is it called when energy moves from one form to another?
Energy transfer
What real-world machines use induction to work?
Generators, wind turbines, motors
What's crackin'?
Xavi's Ankles