Thursday
March 5, 2015

Homework Help: math

Posted by Mike on Tuesday, December 7, 2010 at 12:02pm.

Consumers pay for electricity by the kilowatt-hour (the amount of electricity used by a 1,000-watt appliance in one hour). If electricity costs 10cents per kilowatt-hour, what is the cost of running a 100-watt lamp for
1. 1 hour?
2. 24 hours?
3. 1 year?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math 2 - The instruction booklet for a DVD player says that the player uses ...
Chemistry - Assume electricity cost 15 cents kw per hour....using the energy ...
algebra - Express each situation as an algebraic expression: 1. An electric ...
pre cal - Electricity Rates in Florida. Florida Power & Light Company supplies ...
Physics - One kilowatt-hour (kWh) is the amount of work or energy generated when...
Physics - Assuming 100% of your energy can be converted to electrical power, and...
physics please help - one kilwatt/hour (kWh) is the amount of work or energy ...
statistics - 6. According to the records of Enersource, an electric company ...
biology - What are two units of measure for the energy obtained from ...
physics - If electrical energy cost 5.00 per kilowatt hour, what will be the ...

Members