Specification:
The motor/generator (6-9 V) is mounted on a robust metal base and the gearing of the unit and the sizes of the pulleys have
been chosen to enable a variety of qualitative and quantitative
experiments to be undertaken.
This unit can be used for a variety of purposes to illustrate energy transfers:
it can be used to lift a mass or stretch a bungee cord, and to generate
an electrical current when the mass falls again or the bungee cord is
released.
It can also be turned by hand to generate a current.
