Physical
The study of the world around you and how it works...
Physical Science
method used by scientist to record their work and share what they have done with others
Scientific Method
H20
Water
How quickly motion occurs
Speed
All ____________ is relative
Motion
Atom
these observations use instruments such as rulers, balances, graduated cylinders and thermometers.
Quantitative observations
A chart that tells us all the different types of elements there are in the known world.
Periodic Table
Speed and directions together
Velocity
Position must always be given _________ to something else.
relative
Anything that has mass and takes up space
Matter
these observations must use one of the five senses
Qualitative observations
O
Oxygen
a physical measurement that contains directional information
Vector quantity
A point against which position is measured
reference point
Two or more atoms linked together to make a substance with unique properties
Molecule
A visual representation of data.
Graph
H
Hydrogen
a physical measurement that does not contain directional information
Scalar quantity
When objects travel in the opposite directions, their relative speed is the ____________ between their individual speeds.
The study of matter
Chemistry
facts and statistics collected together for reference of analysis
Data
Sn
Tin
the study of motion, force and energy
Mechanics
When objects travel in the same direction, their relative speed is the ____________ between their individual speeds.
difference