ACME Bags Workhorse (the plastic bag replacement) and the EarthTote (the paper bag replacement). Same brilliant basic design as their wasteful relatives‚ but designed to be used thousands of times. ISSUE 1: ENERGY AND NATURAL RESOURCES It takes more than four times as much energy to manufacture a paper bag as it does to manufacture a plastic bag. ENERGY TO PRODUCE BAG ORIGINALLY (BTUs) Safeway Plastic Bags: 594 BTUs Safeway Paper Bags: 2511 BTUs Of course‚ most paper comes from tree pulp‚ so the
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●Bearing Load Calculation 4. Bearing Load Calculation To compute bearing loads‚ the forces which act on the shaft being supported by the bearing must be determined. Loads which act on the shaft and its related parts include dead load of the rotator‚ load produced when the machine performs work‚ and load produced by transmission of dynamic force. These can theoretically be mathematically calculated‚ but calculation is difficult in many cases. Ks ＝ Kt・tanα（Spur gear） ……（4.3a） tanα ＝ Kt・cosβ
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Death is better than slavery- Harriet Ann Jacobs African Americans were treated like property and forced to work against their will. They were treated like animals beaten‚ sold‚ and raped for no reason at all. Slavery was hell on earth; many slaves would rather die than continue to live. Working in the heat for hours on hours with no water or food was torture. But they had no choices‚ for example they were unable to learn how to read and write they had no choice if they could get their son or daughter
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statement that “Out of a country’s health budget‚ a large proportion should be diverted from treatment to spending on health education and preventative measure”. I absolutelly agree with that statement. Firstly‚ the cost for prevention is much less than cure. To prevent‚ we just spend a little money for vaccine or some other kinds of preventative drugs. Meanwhile‚ to cure‚ especially with some serious diseases such as cancer‚ we need a lot of money as well as time and sometime it is in vain. Secondly
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Better Than Robert Redford Cake Recipe Description Buttery almond shortbread topped with a layer of Cool Whip and cream cheese‚ and a layer of rich chocolate pudding. This cake is extra smooth and creamy with a nice crunch from the almonds. Ingredients 1 cup Flour ½ cups Butter‚ Softened 1 cup Crushed Sliced Almonds‚ Plus Extra For Topping 8 ounces‚ weight Cream Cheese‚ Softened 1 cup Powdered Sugar 9 ounces‚ weight Cool Whip‚ Plus Extra For Topping 3 cups Milk 6 ounces‚ weight Instant
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Texting can be the simplest form of communication because it do not require undivided attention‚ can be done without making noise‚ and can fit a busy schedule easier than a phone call would allow. It is easier to accomplish other tasks while texting than it is with calling. Calling is a more demanding form of communication that can make certain tasks more difficult if done while speaking on the phone. Therefore‚ texting makes multitasking easier. In addition
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“Health” and “wealth”‚ with just a letter different‚ makes a very different meaning. One means the rich in body and mind‚ which is priceless while the other means the rich in material‚ which is earnable. Apparently‚ health is better than wealth. As a healthy people‚ we are able to do our daily activities like wash-up‚ take meals‚ dress up by ourselves easily without rely on others help. However‚ if we are wealthy but unhealthy‚ we will have to depend on our wealth to employ someone to
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Better to be late than sorry The festive season is said to be a season of accidents and the high rate of road accident is testament to this. Road accidents have been identified as one of the causes of deaths in Malaysia. In light of this‚ the causes of road accidents must be identified to reduce them as an ounce of prevention is worth a pound of cure. One of the causes of road accidents is an increase in road users. Young people today obtain their licenses at a young age of sixteen and thus we
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Throughout Greek history‚ there have been many interesting city-states. Two very important poleis are Athens and Sparta. After studying these poleis it is clear that Athens is the better polis because of its government‚ education‚ and society. The government in Athens was better then Sparta’s government. After laws were written down and enforced‚ power was divided equally in Athens government. In Sparta "the ephors had unlimited power to act as guardians of the state‚ and they used that power freely
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