Learn about Energy & Heat
How does the sun work? Why do I get hot or cold? How does electricity work? Check out this site to see an online movie about light and energy. Then test your knowledge with a short quiz so that you can get points to win cool stuff.

Levers and Pulleys
Have fun trying to put the clown on the stage using simple machines in a Rube Goldberg activity.

Physics of Sound
Learn how sound is made.  Why do you think sounds are different in the air and underwater?