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Here is an extract from our electricity bill. The coloured text has been added to highlight the rate, with the 'rate' being the price per kW.hr: We buy electrical energy at ENERGY X RATE COST %3D USED 92 Days 294.3 kWh 24.9000c $73.27 ENERGY PURCHASED X RATE CREDIT (03/12/13 - 04/03/14) 92 Days 6.6000c 883.4 kWh $58.30 but we sell them (solar) electrical energy at Over the 92 days of this bill, what is the average rate at which the company supplied energy to this household? P =. Watts. (Take the 92 days as 2 significant figures: the electricity meter is read by an employee whose time of reading could be at any time during the day.) Also, don't give an answer, but think about how many 'labourers' (using the example in the lesson) we would need to employ to provide energy at this average rate.

Here is an extract from our electricity bill. The coloured text has been added to highlight the rate, with the 'rate' being the price per kW.hr: We buy electrical energy at ENERGY X RATE COST %3D USED 92 Days 294.3 kWh 24.9000c $73.27 ENERGY PURCHASED X RATE CREDIT (03/12/13 - 04/03/14) 92 Days 6.6000c 883.4 kWh $58.30 but we sell them (solar) electrical energy at Over the 92 days of this bill, what is the average rate at which the company supplied energy to this household? P =. Watts. (Take the 92 days as 2 significant figures: the electricity meter is read by an employee whose time of reading could be at any time during the day.) Also, don't give an answer, but think about how many 'labourers' (using the example in the lesson) we would need to employ to provide energy at this average rate.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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12. [#6610] Buying electricity Here is an extract from our electricity bill. The coloured text has been added to highlight the rate, with the 'rate' being the price per kW.hr: We buy electrical energy at ENERGY RATE COST %3D USED 92 Days 294.3 kWh 24.9000c $73.27 ENERGY X RATE CREDIT PURCHASED (03/12/13 - 04/03/14) 92 Days 6.6000c 883.4 kWh $58.30 but we sell them (solar) electrical energy at Over the 92 days of this bill, what is the average rate at which the company supplied energy to this household? P =, Watts . (Take the 92 days as 2 significant figures: the electricity meter is read by an employee whose time of reading could be at any time during the day.) Also, don't give an answer, but think about how many 'labourers' (using the example in the lesson) we would need to employ to provide energy at this average rate.
Transcribed Image Text:12. [#6610] Buying electricity Here is an extract from our electricity bill. The coloured text has been added to highlight the rate, with the 'rate' being the price per kW.hr: We buy electrical energy at ENERGY RATE COST %3D USED 92 Days 294.3 kWh 24.9000c $73.27 ENERGY X RATE CREDIT PURCHASED (03/12/13 - 04/03/14) 92 Days 6.6000c 883.4 kWh $58.30 but we sell them (solar) electrical energy at Over the 92 days of this bill, what is the average rate at which the company supplied energy to this household? P =, Watts . (Take the 92 days as 2 significant figures: the electricity meter is read by an employee whose time of reading could be at any time during the day.) Also, don't give an answer, but think about how many 'labourers' (using the example in the lesson) we would need to employ to provide energy at this average rate.
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