Electricity
Static electricity is caused by
Friction
The end of a magnet
What is a pole?
Material that resists the flow of current but doesn't stop it
What is a resistor?
Has mass and takes up space
What is matter?
When a new substance is formed
What is a chemical reaction?
Battery ,wire ,switch ,and light bulb
What is a simple circuit?
A object that attracts certain materials
What is a magnet?
A circuit that has only one path
What is a series cuircuit?
The amount of space an object takes up
What is volume?
Colors, shapes, sizes, textures, function, density, and states of matter
What are physical properties?
When a negative charge moves along a path
How current electricity is produced?
Has more than one path along which a current can travel
What is a parellel circuit?
Currents cannot pass through
What are insulators?
When particles speed up
What happens when heat is added?
Water changing into vapor, ripping paper, and melting butter
What is a example of a physical change
A path made for a electric current
What is a circuit?
Space all around a magnet where the force of a magnet can act
What is magnetic field?
Material that electric currents can pass through
What are conductors?
When particles slow down
What happens when heat is taken away?
The matter changes ,but nothing new has formed
What is a example of a physical change?
A measure of the extra positive and negative particles
What is a charge?
Wire wrapped around a core ,producing a temporary magnet
What is a electromagnet?
A device that supplies energy to move charges
What is a electric cell?
The fastest moving particle
What is gas?
Fireworks exploding
What is a example of a chemical change?