Cal Poly Pomona

If a refrigerator uses on average 500 kilowatt-hours of energy each year what is its average power rating measured in Watts (how many joules of energy does it uses each second)? (1kw*hr = 3.6x10. 6. J) An 82 kg hiker climbs Pike’s Pike in Colorado. During a 6 hour period, the hiker's vertical elevation increases by 2,255 meters. a. ................
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