Answer:
67692.31 J
396811.337 J
Explanation:
(a) The cost of standard cubic foot of natural gas = $16.25
The energy related to standard cubic foot of natural gas = ![1.1\times 10^{6}\ J](https://tex.z-dn.net/?f=1.1%5Ctimes%2010%5E%7B6%7D%5C%20J)
Thus, As according to the question,
$16.25 of natural gas have
of energy.
$1 of natural gas have
of energy.
<u>The amount of energy = 67692.31 J</u>
(b) The cost of one short ton of coal = $56.45
The energy related to the short ton of coal = ![2.24\times 10^{7}\ J](https://tex.z-dn.net/?f=2.24%5Ctimes%2010%5E%7B7%7D%5C%20J)
Thus, As according to the question,
$56.45 of coal have
of energy.
$1 of coal have
of energy.
<u>The amount of energy = 396811.337 J</u>
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