US$ 108.00
one fitted with an exploder piston for momentum and action-reaction investigations
thermometers
slotted masses
Simulates kinetic gas theory through an electric motor vibrating a transparent tube of small steel balls
Large Loudspeaker for Physics Demonstrations Subcategory_Spring Scales one fitted with an exploderBuilt in 300mW variable gain amplifier with 1 megohm input impedance accepts low output signal generators directly through the included coaxial to 4mm plug lead on this enclosed loudspeaker.
US$ 108.00
US$ 112.50
US$ 179.00
US$ 64.00
US$ 70.00
US$ 114.00
US$ 60.00
US$ 82.00
US$ 140.00
US$ 212.50
US$ 165.00
US$ 324.00
US$ 150.00
US$ 178.00