0 6 Microwave
Posted in Best Deals by admin
on November 28, 2010
0 6 Microwave
 |
 Microwave Transformer 30X0ZTT6 Whirlpool Kenmore Sharp Samsung GE $39.99 Time Remaining: 7d 23h 28m Buy It Now for only: $39.99 |
a microwave draws 5.0 ampere when its connected to a 120 volt outlet.if electrical energy cost $0.090/kW*h,?
what is the cost of running the microwave for exactly 6 hours
power used by microwave is 120 x 5 = 600 watts
600 watts x 6 hours = 3600 watt-hours = 3.6 kw-hr
$0.090/kW-h x 3.6 kw-hr = $0.32
