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calculate the amount of energy

A block and tackle has a velocity of 6 and it is being used to raise a mass of 68 newtons through 3 meters. The efficiency is
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2. asked by Laura
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When an electron move from one level to another an amount of energy is dissipated. Give the equation that will enable you to
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2. asked by Ulasi
3. 479 views
When an electron move from one level to another an amount of energy is dissipated. Give the equation that will enable you to
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2. asked by Nomis
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When an electron move from one level to another an amount of energy is dissipated. Give the equation that will enable you to
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2. asked by mildred
3. 449 views
When an electron move from one level to another an amount of energy is dissipated. Give the equation that will enable you to
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2. asked by mildred
3. 546 views
CH4 + 2 Cl2--> CH2Cl2 + 2HClCl-Cl bond energy: 242 kj/mole 1. Calculate the amount of energy (Joules) needed to break a single
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2. asked by Anonymous
3. 3,178 views
Calculate the amount of energy a woman takes in during a year on a 2200kcal a day diet (1 calorie = 4.18J). Calculate the amount
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2. asked by Willie ISSAC
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How do you calculate the photosynthetic efficiency ..the % of solar energy reaching vegetation in an ecosystem that is converted
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2. asked by Snail
3. 530 views
a 75 w compact fluorescent bulb operating at 30% efficiency. Calculate the amount of energy lost to heat and the amount of
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2. asked by Jason
3. 885 views
After an energy conversion, you end up with the same total amount of energy as the original amount of potential energy. Which of
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2. asked by Maya
3. 38 views