Select the tab labeled “Generator” at the top of the page. Adjust the water flow on the faucet so the generator rotates at 20 RPM. (*If it is too difficult to get exactly 20 RPM, try somewhere in the range between 18-21 RPM; it does not have to be exactly 20 RPM.) What do you observe?
When the water flow on the faucet is adjusted so that the generator rotates at 20 RPM, I observe that the generator is spinning at a moderate speed. The movement is consistent and smooth, indicating that the flow of water is sufficient to power the generator at the desired RPM.
