Hand generator - muscle power

Learning goals

Forms of energy and energy converters. From kinetic energy (muscle power) to electrical energy. Use of gear technology.
The practical application of a multi-stage gearbox and calculating the speed ratio.
Technical use of a generator.
Forward voltage. A property of semiconductor diodes. 

Topic

Renewable energy introductory model Flow of energy and energy conversion.

Time required

Approximately 45 minutes will be allotted to complete the tasks. 

Tasks hand generator / muscle power

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Solutions hand generator / muscle power

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