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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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mahafakhoury mahafakhoury
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6 years ago
A cup of water at 278 K (the system) is placed in a microwave oven and the oven is turned on for 1 minute during which it begins to boil. Which of q, w, and U are positive, negative, or ze-ro?
 
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chelle2695chelle2695
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6 years ago
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mahafakhoury Author
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6 years ago
You make an excellent tutor!
choih94
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This site is awesome
fgarza2146
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2 hours ago
Good timing, thanks!
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