Students conduct an experiment to determine the relationship between the speed of a wooden toy car at the bottom of an incline and the height at which it is released. They observe how the photogate-based speedometer instrument "clocks"...

In this inquiry-based lab, students investigate the phenomenon of molecular motion. They will understand the relationship between temperature and molecular speed, the relationship between concentration and diffusion rate, and what...

Velocity or speed? Instantaneous or average? Keep building your physics vocabulary.

How to analyze graphs that relate velocity and time to acceleration and displacement.

[Free Registration/Login may be required to access all resource tools.] Understand how to evaluate data presented in graphs based on speed and velocity calculations.

This essay from the NOVA Web site explores the impact Einstein made on physics and most everything we know about the cosmos.