The Ups and Downs of Technology DVD
Physics is the science of motion and energy. Four segments use familiar examples to show the laws of physics at work in our everyday lives.
- Roller Coaster Physics: Shows how roller coasters rely on the laws of physics to entertain people.
- Preventing Disaster: Investigates how engineering practices can cause or prevent fires, sinking ships, and collapsing buildings.
- The Planet Electric: Explores how electricity is generated.
- Constant Motion: Examines how gravity and friction affect moving objects.