## Question

###### You are Up in the gym; working on your fitness. In each hand you hold _ 12- pound dumbbell (! Ib = 4.45 N) You perform a set of 20 "reps" (repetitions) which you lift the dumbbells simultaneously through a height h > 602â‚¬mA) Delermine the number of food ealories burnec with one set ( 1 Cal 4190 Joules). Assume mnetabolie elfieieney ol 22%0 (in oller Words. for every 100 J of energy melabolized by your body only 22 do uselil work such as lifting dumbbells and the rest IS Waste heat

You are Up in the gym; working on your fitness. In each hand you hold _ 12- pound dumbbell (! Ib = 4.45 N) You perform a set of 20 "reps" (repetitions) which you lift the dumbbells simultaneously through a height h > 602â‚¬m A) Delermine the number of food ealories burnec with one set ( 1 Cal 4190 Joules). Assume mnetabolie elfieieney ol 22%0 (in oller Words. for every 100 J of energy melabolized by your body only 22 do uselil work such as lifting dumbbells and the rest IS Waste heat"= "Meatballs and Mozzarella frozen Hot Poekete requires cooking in microwave at [00 Watts for 2 minutes How many sets; aS dlesenbed above_ would you have to perform order t0 metabolize an amount of energy equivalent the energy required to euok Hol Pocket?

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