sb11322402

sb11322402 photos on flickr sb11322402 videos on you tube

Our Design It worked. Name:THE green one! Our Experiment REPLACE WITH DESCRIPTION OF YOUR EXPERIMENT Results EDIT WITH YOUR VALUES Reading 1 Current [ ] mA Reading 2 Current [ ] mA Reading 3 Current [ ] mA Reading 4 Current [ ] mA Average Current = [I ] mA Windspeed at fan = [6.6] ms-1 Resistance = [100 ] Ohms Power = I * I * R (remember to convert mA to A) 5,73mW So with a windspeed of [s ] our turbine generates an average current of [I ] mA delivering [P ] (convert W to mW) mW per second so in 10 minutes it could generate [P * 600 ] mW. If playing music on an iPod classic consumes about 77mW per second, 10 minutes of turbine time (assuming 100% energy transfer efficiency) can power [ ? ] seconds of playback time, enough to listen to about [ ? ] 3 minute songs. Thoughts What kind of stuff do you make? (to scientist)