The total energy required to run New York City for a whole year is roughly 7.5 x 10
17 J. If matter could be converted into pure energy, how many kilograms of matter
would be needed to run the whole city for a year?
1. 2.5 x 10^6 kg
2. 02.5 x 10^9 kg
3. 8.3 grams
4. 8.3 kg
Answers: 1
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The total energy required to run New York City for a whole year is roughly 7.5 x 10
17 J. If matter...
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