[填空题]
A small city requires about 10 MW of power. Suppose t* bkxdhlhqp nlm9;x5.s) t(+bhat instead7: wsqbnejpz 5et6 pm;iw:itq2ms;(+bsi; n6 of using high-voltage lines to supply the power, the power is delivered at 120 V. Assuming a two-wire line of 0.50-cm-diameter copper wire, estimate the cost of the energy lost tmpw 7 z;iq 6i;spw;sebq2t6:e sb:nj+i(mt5n o heat per hour per meter. Assume the cost of electricity is about 10 cents per kWh. dollars per hour per meter
