So less diffusion of oxygen into the blood Why is the volume of oxygen that has to be absorbed and the volume of CO2 that has to be removed large in mammals? (2)
A kilowatt-hour is the electrical energy consumed in one hour at the constant rate of one kilowatt. The average household in the United States uses about 8,900 kilowatt-hours of electricity each year.. Power is defined as the rate at which work is done or energy is consumed.
1860 kWh (annual, UK, 2007). Consumption varies significantly depending on a number of factors, such as size of house, number of occupants, daylight hours, stupidity of occupants etc. UK average annual electricity consumption per household is 4390 kWh (2007). This roughly equates to 1860 kWh per person.The data for the domestic consumption (117,126.2 GWh) and number of meters (26,670.3 x 103) are provided by The Department of Business Innovation and Skills (see 1st link).860 kWh (annual, UK, 2007). Consumption varies significantly depending on a number of factors, such as size of house, number of occupants, daylight hours, stupidity of occupants etc. UK average annual electricity consumption per household is 4390 kWh (2007). This roughly equates to 1860 kWh per person.