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Chemistry 9 Online
OpenStudy (haileyd):

A persn uses 750 kcal on a long hike. Calculate the energy used in both units: a) joules b) kilojoules

OpenStudy (taramgrant0543664):

1kcal=4184joules 1joules= 0.001kilojoules

OpenStudy (haileyd):

Thank you much!

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