Monday
October 20, 2014

Homework Help: physical science

Posted by beebop on Friday, October 22, 2010 at 1:21pm.

If a 60 W light bulb at 120 V is left on in your house to prevent burglary, and the power company charges 10 cents per kilowatt-hour, how much will it cost to leave the bulb on for 30 days?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physical Science - A 60 W light bulb at 120 V is left on in your house to ...
Physics - A 60 W light bulb at 120 V is left on in your house to prevent ...
Physics - At 7.65 cents per kilowatt-hour, what does it cost to operate a 10.0 ...
Science - A400watt light bulb is left on for 6.5hours. How many kilowatt hour of...
pre cal - Electricity Rates in Florida. Florida Power & Light Company supplies ...
Math - You can buy an energy-saving light bulb for $18.07, which can work for 10...
physics - Light bulb packages will have at least two numbers on them; a power ...
physics - A light bulb is wired in series with a 133-Ω resistor, and they ...
Chemistry - Assume electricity cost 15 cents kw per hour....using the energy ...
algebra - Express each situation as an algebraic expression: 1. An electric ...

Search
Members