Archive for the ‘food’ tag
Delivery Food Sf
Truck has an energy cost of 0.76 kcal kg-1 km-1, and is about 3,700 km.?
a) If a romaine lettuce grown near SF has a specific content energy of 17.0 kcal (100 g) -1 and the power of diesel trucks have a payload of 20,000 kg, calculate the ratio between the amount of energy spent to transport the amount of energy supplied in the product. B) If the food is shipped beef, containing specific energy of 687 kJ (100 g) -1, which is the type "delivery" to be? If you include the cost of energy "of beef 10 units of energy in foods from animal and plant to produce one unit animal protein (meat) what is the relationship between the total energy used in collecting and transporting the beef to the delivery of "Energy" meat then?
£ 20,000 is 9090 kg.) Energy used in transportation = 0.76 * 3700 * 9090 kcal 2.56E7 = (E7 I use to describe x10 ^ 7) food energy = 170 * 9090 = 1.5453 million (it's $ 170 instead of 17 because it gives kcal per 100g, you'll want in kg) = Ratio = 2.56E7/1.55E6 16.5 (calc check, my calculator is up) b) first convert kJ to kcal. It is a ratio of 4.18:1 IIRC then 1643.54kcal/kg =. 687/4.18 = 164.354kcal/100g Energy content Food = 1643.54 x = 9090 energy consumption in transport 1.49E7kcal is the same as before, on order is: x = 1.72 2.56E7/1.49E7 best results in terms of energy from food for energy transport set, but even worse for the environment because their production.
SF Food Delivery Service
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Haier HUM013EA 1-2/7-Cubic-Foot Compact Space-Saver Upright Freezer $185.80 This compact freezer offers 1.3 cubic feet of capacity and holds about fourty-six pounds of frozen food. With small spaces in mind, it comes in a compact size and has a reversible door making it fit just about anywhere. It is perfect for a dormatory room, office or apartment. It features an adjustable thermostat control and a full width coated wire shelf that can slide out to create more space…. |
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Panasonic NN-P994SF Genius Prestige 2-1/5-Cubic-Foot 1250-Watt Microwave Oven, Stainless $249.99 2.2 Cu. Ft. 1250 Watt High Power, Stainless Steel Full Size Inverter Microwave Oven with One-Touch Sensor Cooking, Inverter Turbo Defrost… |
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Haribo Gummi Candy Gold-Bears, 5-Pound Bag $12.00 Gummy Bears are perfect for many events and people. The gummi bears are cute and fun…. |