The table below gives the approximate energy values of some foods, in kilo-joules (kJ), and the energy requirements of some activities. 

(a) How soon would you use up the energy from a fried egg by walking?

(b) How soon would you use up the energy from a ham-burger by swimming?

(c) How soon would you use up the energy from a piece of strawberry shortcake by cycling?40 min

(d) How soon would you use up the energy from a ham-burger and a chocolate milkshake by running?

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Energy Value Energy Consumption Food Activity (kJ) (kJ/min) 2200 Walking Chocolate milkshake 25 Fried egg Cycling 460 35 Hamburger 1550 Swimming 50 Running Strawberry shortcake 1400 80 Glass of skim milk 350