Question

Suppose you eat a one-third pound hamburger without bread, cheese, or other items. Approximately how long would you need to walk to use up the calories in the hamburger? Assume the mass of the hamburger is 150 g with 3.6 Cal/g and that walking requires 2.5 times a basal metabolic rate of 280 kJ/hr.

Answer 1

cous Conesft- heat gairel by the bedy fum hambuegenu. equal to teat lact by last by bady fn walk Selutian &tepnd heat gaired fam hambugon Encgy gaind by of Moanbwager XHeat mads 150 g x 3.6 Cal y 4.184 KJ Cal E 2259 36 KJ Stehf). find me to londune 2259. 36 kJ 2.5X 280 k,xt Envegy last by lwelking last = Envgy gain Bo. Energy 2.5X280xt= 2259.36KT 2259.365X2 t=3.23h X6 o min t = 193.66 min T=3.28h0 0e 193.66 min. it heh you Thank gau, May