Product Code:
EM0019
Description:
Energy Transfer Electrical Vs.Mechanical
Specification:
Energy Transfer Electrical Vs.Mechanical -This mini battery-powered winch demonstrates the relationship between
gravitational potential energy and electrical energy. By measuring the
current and power source potential and lifting known masses through a
measured distance, you can calculate the mechanical work done and the
efficiency of the system. Includes: motor on plastic base; nylon thread;
hook up wires; metal washer set (15); paper clip hanger; instructions.
Use with or without ring stand. You need: ammeter, stopwatch, and AA
battery.