Chapter 1 Flashcards
What is matter?
anything that occupies space and has mass
What is mass?
The quantity of matter a substance possesses
Formula for mass
w=mg
What does m stand for in w=mg
mass of substance
What does g stand for in w=mg
gravitational constant
can weight vary?
yes
Can mass vary?
no
What is inertia?
property of mass to resist change of position
the relationship of mass and volume is called…
density
What is the formula for density
D=m/v
What are the three states of matter?
Solid, liquid, gas
What is a solid?
An object that has a definite size and shape
What is a liquid?
An object that has a definite volume, but takes the shape of the container
What is a gas?
Has no definite shape or volume
matter can be subdivided into two categories ______________ and ______________
pure substance and mixtures