Chemistry, 13.11.2019 07:31 teacherpreacher
200. grams of copper at 15°c are mixed with 200 grams h20 at 60°c. if the final
temperature of the mixture is 42.7oc, what was the mass of the water?
Answers: 3
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In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
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In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius
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Chemistry, 23.06.2019 08:30
Sand is more likely than shale to preserve fossils. true false
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200. grams of copper at 15°c are mixed with 200 grams h20 at 60°c. if the final
temperature of...
temperature of...
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