Who wants help out with this one and get free points?

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Explanation:

The first one is before it was out in the heat and the second one is the one that had the juice after it evaporated by the heat.

answer: 802.3 kilo joules of energy represents 191.75 kilo calorie of energy.

explanation:

energy released during combustion of one mole methane = 802.3 kilo joules

if 1 kilo joule = 0.239006   kilo calorie

then ,802.3 kilo joule will be = 802.30.239006 kilo calorie

802.3 kilo joule = 191.75 kilo calorie

hence, the energy in kilo calorie is 191.75 kilo calorie.

pe = weightxheight = 2000x1000=2,000,000joules