Science Buddies
Science Buddies: The Wright Stuff: Using Kites to Study Aerodynamics
If you are interested in aerodynamics, wait for a windy day and go fly a kite. This Science Buddies project gives you many ideas to investigate as experiment with shape, size, and ways to fly the kite. The Science Buddies project ideas...
CK-12 Foundation
Ck 12: Physics: Newton's Laws Study Guide
This study guide on Newton's Laws covers key terms, the three laws, free body diagrams, friction coefficients and tension. Includes equations and an example problem with solution. It is available for download with free registration.
Walter Fendt
Walter Fendt: Sistema De Poleas
This site is an interactive applet using the principles of a pulley system. The number of pulleys can be varied as well as the load lifted
Sophia Learning
Sophia: Introduction to Tension: Lesson 1
This lesson introduces the concept of tension. It is 1 of 2 in the series titled "Introduction to Tension."