Newtons Laws (Force, Mass, Motion)
What is Newtons First law of motion?!
solid to liquid
melting
What is an element?
a pure substance that CAN NOT BE BROKEN DOWN; into simpler substances.
State of matter with no definite shape or volume
gas
Physical science is a blend of what two branches of science?
physics and chemistry
What is Newtons Second Law of Motion?
F=M x A
condensation
gas to liquid
What is a compound? (HINT):examples of a compound are water and/or carbon dioxide
two or more types of elements; that are "CHEMICALLY" combined.
The biggest difference between the states of matter
molecule arrangement
volume is defined as ...
the amount of space an object takes up
solid directly to a gas
sublimation
This phase of matter has molecules that move the slowest
solid
what is the density of a 48 g object that has a volume of 6 cc?
8.0 g/cc
What is the definition of, force?
is a push or pull upon an object
A change that makes a new substance with new properties
chemical change
Mixtures that are the same throughout are said to be this (ex salt water)
homogeneous
All phase or state changes are which type of change?
physical
If an object floats halfway below the surface, what is its density?
.5 g/cc
liquid to gas BELOW the boiling point
evaporation.
What of the following is an examples of a mixture?
water, pop, sugar or salt
pop
What is Matter?
anything that has mass and volume
this variable gets plotted on the y axis
dependent