Physics
Physics, 01.02.2020 15:42, tydukes10

Asmall metal bar whose initial temperature was 20 degrees celsius is dropped into a large container of boiling water. how long will it take the bar to reach 90 degrees celsius if it is known that its temperature increases 2 degrees c in 1 second. how long will it ake the bar to reach 98 c?

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Asmall metal bar whose initial temperature was 20 degrees celsius is dropped into a large container...

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