Physics heat question
a bar of pure gold is heated to 95.0 degrees celsius. the specific...
Physics, 16.12.2019 14:31 victoriavacodos
Physics heat question
a bar of pure gold is heated to 95.0 degrees celsius. the specific heat capacity of gold is 1.29 x 10^2. the gold is placed into 500 ml of ethyl alcohol initially at a temperature of 25 celsius. the final temperature of the mixture is 27.0 celsius. what is the mass of the gold?
Answers: 3
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A110-pound person pulls herself up 4.0 feet. this took her 2.5 seconds. how much power was developed? 0.13 hp 0.32 hp 2.0 hp 3.1 hp
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On a geologic map, if the contacts between sedimentary rock units form a bull’s-eye pattern of concentric circles, with the youngest unit in the center, the underlying structure is a(n)
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Ineed this now one scientist feels that the changes in global climatic patterns may be good for the health of the biosphere. another scientist feels that sharp changes in climatic patterns could result in the extinction of the biosphere. which of these is the most likely reason the two scientists gave conflicting opinions on the impact of changes in the global climatic pattern? they do not have enough knowledge on the topic. they did not discuss the issue among themselves. they believe conflicting opinion strengthens science. they study different areas of science and have different scientific focuses.
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Physics, 22.06.2019 23:00
Which wave is the result of amplification and produces a louder sound
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