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Welcome here in this question.
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An adult eats food whose nutritional energy totally approximately 21 ,000 per day.
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So he is taking intake is this much.
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And how much energy is consuming here? so energy intake is this much.
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Energy consumed per day.
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Energy consumed is equal to 90 calories per day.
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So per he is consuming this much of energy.
00:43
So energy is using up.
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And now they are asking what is the excess energy he is taking.
00:51
So the excess energy, the excess energy in clear.
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Kilojoules we have to calculate.
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Okay? so here there is excess energy is equal to how much he is taking 2100 calories and how much it is burning 1900 calories.
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So here 200 calories into kilojoules.
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So one calorie is equal to so...