Electricity
Energy
Matter
Changes in Matter
Work
100
A circuit that has only one path for an electric current to follow.
What is a series circuit
100
Energy that an object has because of its position or condition
What is potential energy
100
the amount of matter in an object
What is mass
100
A blending of two types of matter that are not chemically combined.
What is a mixture.
100
Any change in speed or direction of an object's motion
What is acceleration
200
An object that attracts iron and a few other (but not all) metals
What is a magnet
200
Energy that can be released by a chemical reaction.
What is chemical energy
200
The amount of space an object takes up
What is volume
200
A change in matter from one form to another that doesn't result in a different substance.
What is physical change
200
The force of attraction between earth and other objects
What is gravity
300
Materials that let electric charges travel through them
What is a conductor
300
The energy of motion
What is kenetic energy
300
the amount of matter in an object compared to the space it takes up.
What is density
300
A mixture in which two or more substances are mixed completely
What is solution
300
A force that resists motion between objects that are touching.
What is friction
400
A circuit that has more than one path for an electric current to follow.
What is a parallel circuit.
400
The total potential and kenetic energy of an object
What is mechanical energy
400
one of the three forms (solid, liquid, and gas) that matter can exist in.
What is state of matter
400
A reaction or change in a substance produced my chemical means, that results in a different substance
What is a chemical change
400
the use of force to move an object over a distance.
What is work
500
A material that does not let current electricity move through it.
What is an insulator?
500
Anything that takes up space
What is matter
500
A physical change that occurs when matter changes from one state such as from a solid to a liquid.
What is change of state
500
the measure of an objects change in position during a unit of time
What is speed.
500
a machine with few or no moving parts.
What is a simple machine
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