The study of the natural world.
The use of science to solve practical problems for people.
The study of forces and motion
A fixed point needed to detect motion.
Using your five senses.
An educated guess.
An explaination based on past experiences.
Tool that shows the relationship between two variables and their quantities.
Distance traveled divided by the time.
A measure taken between two events.
An item that travels the same distance every second, moves at this rate.
This is a test subject that the experiment is not run on.
Process used to gather evidence to find answers to a question or problem.
The measure between two points.