Hello.10 devices or appliances that use electricity in homeFind on a label either the power used in Watts or the voltage and current required by them (then multiply those to get Watts.)Estimate how many hours is use the device in a month. Divide by 1000 to yield kWh used in a month. Multiply by your electrical rate (assume $0.30 per kWh if you can't find it) to find out how that appliance costs you.Add up all the costs to determine how much the collection costs you.Present the results as a table with these headings:Device name / Power required/ est. hours used in a month/ Energy used in a month/ converted to kWh / Cost per monthDon't forget to include a grand total.Example: 100 W light bulb is used 12 h per day for 30 days. How much does it cost at a rate of $0.30 per kWh?Where is say 100 w is the example of how to do it.That say all electric field if the other one task.

100W 1: E at 30\"\" = 36, OOOWh day month 36,000Wh 1kWh 4.; : WI 1 IUUUWh 36k h Cost : Energy a: rate Cost = 36kWh 4-.- fgg = $10.80 All electric field lines start on + and end on -. Don't cross the streams. Crowded lines mean strong fields. it an object would be polarized you can indicate that but it isn't required. You can copy these drawings or draw on top of a printout and submit a handwritten drawing