Describing Matter
Measuring Matter
Changes in Matter
Energy and Matter
Math
100
anything that has mass and takes up space
What is matter?
100
a measure of the force of gravity on you, or an object
What is weight?
100
the ability to do work or cause change
What is energy?
100
a type of energy that travels through space as waves
What is electromagnetic energy?
100
the volume of a cube 4"x5"x6".
120in.3
200
a single kind of matter that is pure, meaning it always has a specific makeup-or composition-and a specific set of properties
What is a substance?
200
relates the mass of a material in a given volume
What is density?
200
the total energy of all of the particles of matter
What is thermal energy?
200
the energy of matter in motion
What is kinetic energy?
200
D= 5 N= 8 solve for a. 5d 8d
x= (8)(4) x - 8
300
Name the 2 properties of matter.
What are physical and chemical properties?
300
Unlike______, ____ does not change with location, even when the force of gravity on an object changes.
What is the difference between weight and mass?
300
A substance that undergoes a ________ ______ is still the same substance after the change.
Does a physical change cause the substance to change?
300
the energy an object has because of it's position
What is potential energy?
300
If the volume is 10 and the mass is 2 the density is...
5g/cm3
400
Water freezing is an example of this.
What is a physical property?
400
The system is abbreviated "SI"
What is the abbreviation for International System of Units?
400
An endothermic change, is a change in which energy is _____ __.
Does an endothermic change take in energy?
400
One of the most important ______ _____________ on earth that involves chemical change, photosynthesis.
What is an energy transformation?
400
the volume of a square with the length of 8in, 6in. width, and 4 in,
What is 28in/cm3
500
there are two kinds of_________, heterogeneous and homogeneous.
mixtures
500
The formula for density
What is density?
500
Every chemical or physical change, leads to a change in ______.
Does a chemical or physical change lead to a change in energy?
500
forms of energy related _______ __ ______
What is changes in matter?
500
The density of a cylinder with a radius of 3in, height of 6in, and a weight of 2g.
What is 66.78g/cm3?
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