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How long need to exercise to expend 100 kcal while expending the energy rate of 270 W?
ShannonPoppyBrookeMc...
Divide the energy by the power. You'll need to convert kcal to joule first. Then, if you divide joule by watt (which is equal to joule/second), the answer will obviously be in seconds.
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∙ 11y ago
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