How can we help?
You can also find more resources in our
Select a category
Something is confusing
Something is broken
I have a suggestion
What is your email?
What is 1 + 3?
Apologia Physical Science Module 1
the study of the earth's structure as well as it's place in the solar system and the universe
the smallest chemical unit of matter
two or more atoms linked together to make a substance with unique properties
substances made up of billions of the same atom
substances made up of billions of molecules.
several differant substances of which is made up of either atoms or molecules. Some that we see are: wood, cereal, ect.....
Tells the reader how the information is being measured/reported, such as centimeters, inches......
a decimal system of weights and measures based on the meter and the kilogram and the second
the amount of matter in an object
a metric unit of weight equal to one thousandth of a kilogram
the metric unit for forces including weight
a metric unit to measure length or distance (it's about the same as a yard)
the english unit 4 distance
a metric unit of volume
1/60 of a minute also in both systems
method of converting to one unit of measure to the other
The English unit for mass
sometimes called centigrade, standard scale for measuring temperature
The quantity of a substance within a certain volume