Energy Value and Energy Consumption The table gives the approximate energy values of some foods, in kilojoules (kJ), and the energy requirements of some activities.
a) How soon would you use up the energy from a fried egg by swimming?
b) How soon would you use up the energy from a hamburger by walking?
c) How soon would you use up the energy from a piece of strawberry shortcake by cycling?
d) How soon would you use up the energy from a hamburger and a chocolate milkshake by running?
Food | Energy Value (kJ) | Activity | Energy Consumption (kJ/min) |
Chocolate milkshake | 2200 | Walking | 25 |
Fried egg | 460 | Cycling | 35 |
Hamburger | 1550 | Swimming | 50 |
Strawberry shortcake | 1400 | Running | 80 |
Glass of skim milk | 350 |
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