Component of Model to demonstrate Heat by Friction
Friction wheel for model to demonstrate Heat by Friction.
Model to demonstrate Heat by Friction, consisting of Friction Wheel and Thermometer
Friction wheel for model to demonstrate Heat by Friction.
Fame for model to demonstrate Heat by Friction, consisting of Friction Wheel and Thermometer
Component of Model to demonstrate Heat by Friction
Friction wheel, thermometer and magnifying glass attached to a black and white plastic base from a model to demonstrate heat by friction