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.
household electricity use 6000 kwh per household per year for 3 residents average per household so the household use per capita is 2000 kwh or about of per capita electricity from all applications household natural gas use 400 therms per household x 30 give 12000 kwh equivalent electricitysince much of the electricity is generated by natural gas it is not totally unreasonable to compare these two in kilowatt hoursousehold natural gas use 400 therms per household x 30 give 12000 kwh equivalent electricity since much of the electricity is generated by natural gas it is not totally unreasonable to compare these two in kilowatt hours