Please select one of the categories below – from the Demonstration Classification Scheme (DCS):

• Mechanics DCS Category 1

• Fluid Mechanics DCS Category 2

• Oscillations and Waves DCS Category 3

• Thermodynamics DCS Category 4

• Electricity and Magnetism DCS Category 5

• Optics DCS Category 6

• Modern Physics DCS Category 7

• Astronomy DCS Category 8

• Equipment DCS Category 9