Build a small dynamometer that could measure the output power, torque, and RPM of a HO scale slot car.
[E]
Physics of Vertical Loop Roller Coasters
[E]
[E]
Investigate the mechanics of carnival games.
[E]
Build a roller coaster for marbles using foam pipe insulation.
[E]
How the length of the string affects a yo-yo's sleeping time.
[E]
Use a soda straw robot simulator to test different robotic designs for stability.
[E]
Determine if different brands of bubble gum produce the same size of bubble by measuring circumference and diameter.
[E]
Effect of Trebuchet Arm Length or Counterweight Mass on Projectile Distance
[E]
Hinged vs. Fixed Trebuchet Counterweight Design
[E]
Sports Engineering Science Fair Projects and Experiments
Kites, Gliders And Hot Air Balloons Science Fair Projects and Experiments