What is the cost of lighting a 0.5-kilowatt outdoor light for 8 hours, if electricity costs 7.5¢ per kilowatt-hour?

6- If a household appliance has a power rating of 1000 watts (1 kW) and it operates for 5 hours per day, how much energy does it consume in one day?a) 1000 kWhb) 5 kWhc) 5000 kWhd) 5 kWh/day7-If the price of electricity is $0.12 per kWh, what is the cost of running a 100-watt light bulb for 10 hours?a) $0.01b) $0.12c) $1.20d) $12.008-A household consumes an average of 800 kWh of electricity per month. If the price of electricity is $0.15 per kWh, what is the monthly electricity bill?a) $80b) $120c) $100d) $150

What will be the operating cost for a 100-W lamp continuously for 1 week when the power utility rate is 15¢/kWh?Group of answer choices$2.52$3.00$0.52$1.90

If the system produces 59,415 watts, what is the energy worth per day?  Assume electricity costs of $0.06 per kWh.

In a premise, 5 bulbs each of 100 W, 2 fans each of 60 W, 2 A.Cs each of 1.5 kW are used for 5h per day. Find:(a) total power consumed per day,(b) total power consumed in 30 days.(c) total electric energy consumed in 30 days.(d) the cost of electricity at the rate of Rs 6.25 per unit.

Electrical equipment in an office takes a current of 13 A from a 240 V supply. Estimate the cost per week of electricity if the equipment is used for 30 hours each week and 1 kWh of energy costs 7pQ.17. An el