Magdeburg Spheres

Physics:	Vacuums, Air Pressure
Grade Range:	Elementary School, Middle School, High School
Format:	Hands-on, Stage

The Magdeburg spheres are a classic demonstration for introducing vacuums and air pressure. They are a fun demonstration for older audiences, especially when you have two strong students try and fail to pull the sphere open!

Materials

• Magdeburg Spheres
• Vacuum Pump

Safety Precautions

Please read the Physical Demonstration section of the Demonstration Safety page before performing this demonstration.