Question

A small metal bar, whose initial temperature was 30° C, is dropped into a large container...

A small metal bar, whose initial temperature was 30° C, is dropped into a large container of boiling water. How long will it take the bar to reach 80° C if it is known that its temperature increases 2° during the first second? (The boiling temperature for water is 100° C. Round your answer to one decimal place.)

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How long will it take the bar to reach 95° C? (Round your answer to one decimal place.)

sec

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