Magnetism
The end or ends of a magnetic object
What are the poles of a magnet?
An object becomes positively charged by losing
What are electrons?
Energy due to motion
What is kinetic energy?
The invisible area around a magnet where magnetic force can be felt
What is a magnetic field?
Same number of negatively and positively charged particles
What are neutral objects?
Stored energy an object has due to its position or arrangement
What is potential energy?
Different poles of two magnets will
What is attraction?
Negatively charged particles
What are electrons?
A book is moved from a bottom shelf to a top shelf. Its _________ energy increased
What is potential?
Same poles of two different magnet will
What is repulsion?
Positively charged particles
What are protons?
When a mountain biker begins to descend, their ___ turns into kinetic energy.
What are kinetic and potential energy?
The three ferromagnetic material are
What are Nickel, Iron, and Cobalt?
The amount of strength electric force has depends on ______ and ________
What are charge and distance?
When the ball in a pendulum goes from the bottom of its arch to the top, the ball is losing _______ energy and gaining _________ energy
What are kinetic and potential energy?