ro 20,4,P.043. How many watts does a flashlight that has 5.80 x 102 C pass throu

Question

ro 20,4,P.043. How many watts does a flashlight that has 5.80 x 102 C pass through it in 0.900 h use 6.00 V? if its voltage is 5.8020 |?0.010 22-/1 pointsOSColPhys2016 20.4.P.050. An electric water heater consumes 5.88 kw for 1.85 h per running it for one year if electricity costs 13.6 cents/(kW h)? day. What is the cost (in dollars per year) of per year 23.-/2 pointsOSColPhys2016 21.1.P.001. (a) what is the resistance (in ?) of seventeen 245 ? resistors connected in series? b) What is the resistance (in a) of seventeen 245 Q resistors comnete in paraler ? Rp 246 245

Explanation / Answer

Electricity used in one day= 5.88 * 1.85 kW-h = 10.878 kW-h

Electricity used in one year = 10.878*365 = 3970.47 kW-h

Cost = 0.136*3970.47= 539.98 dollars or around 540 dollars/year

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