Energy
Consumption
|
Garfield is on a diet. Let his basal metabolic rate
be 6000 kJ per day.
He eats the following on a particular day:
|
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PAWS - All Rights Reserved
|
| Breakfast |
- 60g Oat Bran Flakes with milk (see below)
- Two cups of tea |
| Morning Break |
- One cup of coffee
- Two biscuits |
| Lunch |
- Two slices of buttered wholemeal bread
- 60 g boiled ham
- l00g fresh tomatoes
- 70g cucumber
- 30g lettuce
- One fresh eating' apple
- One cup of coffee |
| Dinner |
- One glass of wine (125 ml as 125 g)
- half a grapefruit (no sugar on top!)
- l00g potatoes (french fries)
- 130g rump steak (grilled)
50g tomato (fresh)
80g peas (frozen)
- One bread roll (60g white bread)
- 5g butter
- A pot of diet yoghurt
- One cup of coffee |
| Bedtime |
- One cup of coffee |
|
©
PAWS - All Rights Reserved
|
During the day he also consumes 300g of whole milk
(on cereal and in drinks of tea and coffee).
Garfield
does not take sugar in his tea or coffee.
He jogged for 40 minutes, strolled for about two
hours and went swimming (gently) for half an hour.
|
Will he be gaining weight or losing
it ? (Use the data on the previous
page and show mathematical working in your answer).
Timesaving Hint - perhaps this could be
done on a spreadsheet.... hmmm?
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