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An ideally efficient freezer cools

An ideally efficient freezer cools food to 260 K. If the room temperature is 300K, how much work does the freezer consume when
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2. asked by garnel
3. 1,320 views
This question is about energy efficiency.e.g. more efficient A= B C D E Less Efficient my question An old freezer has an energy
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2. asked by HS
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JoJo exerts a horizontal force of 276 N in attempting to push a freezer across a room, but the freezer does not move. what is
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2. asked by Anonymous
3. 1,506 views
According to the textbook,an individual's most. Important decision that will effect the climate is: a. The choice to unplug an
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2. asked by Tony
3. 402 views
an ideal refrigerator-freezer operates with a COP=7.0 in a 25 degree room. what is the temperature inside the freezer?
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2. asked by lisa
3. 973 views
An ideal refrigerator-freezer operates with a COP = 8.0 in a 28°C room. What is the temperature inside the freezer?
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2. asked by David
3. 779 views
Leonard measures 20 grams of water into a bowl and puts it in the freezer a day later he takes out the freezer and observes that
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2. 114 views
one ballon is in the freezer and other is at room temprature wht is the size of baloon in freezer
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2. asked by Anonymous
3. 418 views
A freezer contains 20 kg of food with a specific heat of 2 x 10^3 J/kgC. The freezer motor then operates for 10 minutes reducing
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2. asked by Peter
3. 992 views
A researcher is doing experiments with potentially pathogenic bacteria. How should she dispose of them once she is finished with
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2. 132 views