1. How did the revolutions of the motor compare when the solar cell was held to an incandescent light source vs the sun as a light source? | Cheap Nursing Papers

1. How did the revolutions of the motor compare when the solar cell was held to an incandescent light source vs the sun as a light source?

1. How did the revolutions of the motor compare when the solar cell was held to an incandescent light source vs the sun as a light source?

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