Physics, 29.01.2021 06:00, sanchez9211
Muttiah has a hub dynamo on his bike. It uses the movement energy of the bike wheel to power the bike's lights. Is a hub dynamo an example of a motor or a generator?
Answers: 3
Physics, 23.06.2019 00:00, cece3467
The horizontal blue line through the middle of the lens is called the optical axis. as the lamp is moved above or below the axis, keeping the horizontal distance to the center of the lens constant, how does the horizontal distance from the lens to the image change?
Answers: 2
Muttiah has a hub dynamo on his bike. It uses the movement energy of the bike wheel to power the bik...
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