1.) To prove something
2.) Theory is well tested but may be revised or replaced while a law has been verified over and over, though not all scientists agree.
3.) Can show how things work or look easier than by mouth
4.) Control variable, Dependent variable, Independant Variable
5.) Something found using human senses
6.) No. Not until it has been tested multiple times can it become a theory.
7.) When I run, I believe my heart rate will be faster than when I'm not running.
-----I can test my hypothesis by running and testing my heart rate.
8.)
Examples:
Physical: Model of interior of plane
Concept: Modeling a comet as a giant ice ball
Supposed to Model
Physical: Shows how it looks
Concept: Shows how it works