changes of state
properties of matter
mixtures compounds and chemical changes
forces and motion
magnetism
100
this change alters the form of an object without changing what type of matter it is
What is physical change
100
What is the amount of matter in an object
What is mass
100
A physical combination of substances
What is a mixture
100
what is any push or pull from one object to another
What is force
100
The ability of an object to push or pull on one another object that has the magnetic property.
What is magnetism
200
what is this point 32*f
What is melting point
200
what is the measure how much space matter takes up
What is volume
200
a mixture with parts that blend so that it looks the same everywhere
What is a solution
200
what is a force that opposes the motion of one object moving past another
What is friction
200
The lines that are the directions of the magnetic forces around a magnet.
What is a magnetic field
300
the change of state from solid to gas
What is sublimation
300
how strongly gravity pulls on an object
What is weight
300
a change that changes a substance to another substance
What is a chemical change
300
when forces act on an object without changing its motion
What is balanced force
300
An electric circuit that produces a magnetic field.
What is an electromagnet
400
what is the increase in an object's volume due to a change in heat
What is thermal expansion
400
The amount of mass for each mL of a substance.
What is Density
400
A solid formed from the chemical reaction of two solutions
What is precipitate
400
what is the push of the first object on the second is called the what
What is action force
400
A device that creates electric current by spinning an electric coil between the poles of the magnet
What is a generator
500
what is the decrease in an objects volume due to a change in heat
What is thermal contraction
500
The resistance to sinking.
What is Buoyancy
500
the formula for rust
What is Fe2o3
500
what is the force that pushes you up in the air
What is air resistance
500
An electric current that rapidly changes directions.
What is an alternating current
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