A model of the first galvanic battery
?? build from modern materials.
Copper and zinc discs with an electrolyte in between form the individual elements.
Unit: 10 pcs.
Replacement torsion bands for the Gravitational Torsion Balance (AP-8215A).
Allows students to mount Rotary Motion Sensors to the Rotating Platform or Gyroscope.
Allows the students observation of velocity of drop rising in an electric field, then permits calculation of the force on the charge carried by the oil drop.
Designed to allow the use of a force sensor as a balance.
Replacement test coupons for the Stress/Strain Apparatus.
