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The energy content of ethanol is 76,100 BTU/US gal (5.89 kilowatt-hours per litre), compared to 114,100 BTU/US gal (8.83 kWh/L) for gasoline. (see chart above) A flex-fuel vehicle will experience about 76% of the fuel mileage MPG when using E85 (85% ethanol) products as compared to 100% gasoline. Simple calculations of the BTU values of the ...
Energy density is measured volumetrically (per unit of volume) in watt-hours per litre (Wh/L). Units of liters and dm 3 can be used interchangeably. As of 2013 commercial energy density varies widely, but in general range from around 5 to 8 Wh/L. In comparison, petrol fuel has an energy density of 32.4 MJ/L or 9000 Wh/L. [90]
A multiracial European family walking in the park. Interracial marriage is a marriage involving spouses who belong to different "races" or racialized ethnicities.. In the past, such marriages were outlawed in the United States, Nazi Germany and apartheid-era South Africa as miscegenation (Latin: 'mixing types').
It is a C 4 plant, able to convert up to 1% of incident solar energy into biomass. [34] In primary growing regions across the tropics and subtropics, sugarcane crops can produce over 15 kg/m 2 of cane. [citation needed] Sugar cane accounted for around 21% of the global crop production over the 2000–2021 period.
California (/ ˌ k æ l ɪ ˈ f ɔːr n j ə /) is a state in the Western Region of the United States that lies on the Pacific Coast.It borders Oregon to the north, Nevada and Arizona to the east, and shares an international border with the Mexican state of Baja California to the south.
The per hours-worked gender pay gap is 3.3 per cent compared with 11.1 per cent for Britain. [127] 37 per cent of the working-age population in Manchester have degree-level qualifications, as opposed to an average of 33 per cent across other core cities, [127] although its schools under-perform slightly compared with the national average. [128]