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Re: Energy Quiz- What can be used to substitute for oil?
Posted by Sasha on 1/18/08
On 6/08/04, WD wrote:
> On 6/06/04, Dan wrote:
>> Costs of Oil?
>
> Here's a little quiz for anyone who considers themselves
> up-to-speed on current energy extraction and use around the
> planet.
>
> How much energy is stored in petroleum per gallon? (answer in
> kcal or joules)
>
> How much energy can be acquired per gallon by current
> technology? (combustion engines)
>
> What is the cost of extraction and refinement per gallon?
>
> What other energy sources (wind, solar, tidal, MHD) offer as
> much or more energy for similar(within 20&37;) costs?
>
> What current alternative technology is available to power
> automobiles for competitive costs and energy yields?
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