Gravity
Is there gravity in space?
YES
A material that freely allows an electrical flow
conductor
The north pole of a magnet is attracted to what other pole of a magnet?
South
What are the particles responsible for causing magnetism?
electrons and/or magnetic domains
the amount of matter in an object
mass
This is the unit for electrical potential energy. A 9 volt battery might have nine of these
volts
The area that is affected around a magnet, where force can be applied.
magnetic field
The vocabulary word that means "a metal attracted to a magnet"
Ferromagnetic metal
always attractive, noncontact forces between objects that have mass
gravity
a flow of particles with electric charge
current
a force field created by a magnet
magnetic field
the vocabulary word that means "2 or more metals mixed together"
Alloy
the path that an object in space follows around another object due to gravitational forces between the objects
Orbit
The perfect insulator. This material does not allow electricity to flow.
Rubber
a magnet created by a current-carrying wire
electromagnet
The cause of Earth's magnetic field
The in-motion liquid iron/nickel core of Earth generates the magnetic field around Earth.
The amount of gravitational force acting on an object.
Weight
positive and negative
What are the 4 ferromagnetic metals
Steel, Iron, Cobalt, Nickel
This scientist came up with the theory of gravity.
Sir Isaac Newton