A soda can contains 110 food calories (110kcal). How much sugar does the soda co

Question

A soda can contains 110 food calories (110kcal). How much sugar does the soda contain? A) 6.5 g B) 16 g C)40g E) 45 g A typical person has a power output/consumption of 1150 W (that includes heat and work) for running. If that person runs for 14 minutes, how many kilocalories (food calories) does this person have to eat, to replace the used energy? What is the maximal possible efficiency of a power plant when the furnace has a temperature of 300 degree F and the cold reservoir has temperature of 70 degree F ? What temperature is at least needed in the furnace, if you want to have an efficiency of 50 % if the temperature in the cold reservoir is 70 degree F?

Explanation / Answer

Calories contained in a gram of suger =4 calories

Grams of sunger in sample = 110/4 = 27.5g

Option d is correct answer

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