Density-
How tightly packed matter is, the amount of mass in a given space
Gas =
less density
Liquid
Mid density
Solid
More density
D =
M/V
M =
d x V
V =
L x W x H
Weight-
a measure of how heavy an object is
Mass-
the amount of matter in any object
T OR F : Mass does not change even if the force of gravity upon the object changes
TRUE
Volume
the amount of space an object occupies
T OR F : All forms of matter (solids, liquids, gasses) have volume
TRUE
When temp increases density
decreases