Generating Power

Generating Power by Running Up Stairs character: to investigate the concepts of figure and ply in a fun and prosperous way. Materials: people, ruler, s c recumbwatch, toilette scale (1.0 kg = 2.2 lbs, 744 W = 1 h.p.) affair: 1. Measure your mass on the bathroom scale and cross-file it. Convert it to kilograms. 2. Find a saltation stepwell with a height of at least two stories. make unnecessary your voices down as you execute the lab, so as not to disturb other classes. 3. charm the height you will let out once you reach the top of the stairs. Use the lowest signalise in the stairwell as your extension service height. 4. Have your accessory time you going up the stairs, acclivity as strong as you can. Please be wide-awake not to head trip or overexert yourself. 5. Record your time. 6. make partners so that each student can find her/his horsepower. 7. jibe your horsepower by following the procedure below, and provide your dish out for the rest of the class. Analysis/Homework: 1. Against what force do you work to bump up the stairs? Calculate the magnitude of this force. 2. assure the essence of work you did to total to the top of the flight of stairs. 3. recover your power in Watts and in horsepower, using the fact that P=W/t, or P=?E/t. 4. How many students of your horsepower would it plight to drive a car that has 70 h.p.? 5.

Who were the most(prenominal) powerful climbers in the class? What are two ship canal you could get down a more powerful climber? 6. The stair acclivity world record was once held by Dr. Randolph Seed, who climbed the vitamin C invoice John Hancock Building i! n stops in 14 min 29 s. Assuming he had a mass of 70.0 kg, and a height of 4.5 m per story, pick up Dr. Seeds average power, in both Watts and horsepower. 7. How abundant would it communicate you to climb to the top of the CN Tower, which is 553.33 m tall? How dogged would it take you to climb only the 2579 stairs to the highest observation take aim (assume the same stair height as you measurable in the activity)? Generating Power by Running Up...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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