Offers 47 experiments of varied difficulty on topics ranging from buoyancy to simple machines.
Science Fair Projects About the Properties of Matter: Using Marbles, Water, Ballons, and More
Sports Science Projects: The Physics of Balls in Motion
Elementary School - Grades 4-6
Investigate the Motion of a Pendulum
Find the length of a pendulum through its period.
How Does the Period of Motion of a Pendulum Depend on Its Mass, Amplitude, or Length?
The effect of length, mass, and arc on the frequency of a pendulum