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jasenka [17]
3 years ago
6

A person uses 750 kcal on a long walk calculate the energy used for the walk in kilojoules

Physics
1 answer:
guapka [62]3 years ago
6 0
Basically, this problem asks you to convert kilocalories (kcal) to kilojoules (kJ). Both are units of energy. To convert kcal to kJ, the equivalence is: 1 kcal = 4.184 kJ. Through dimensional analysis, the solution is as follows:

750 kcal * 4.184 kJ/1 kcal = 3,138 kJ
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If the moon were twice as far from years as it is now the following would be true
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One difference between mixture and pure substances is that
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2 years ago
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Answer:

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Explanation:

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5 0
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