A small metal bar, whose initial temperature was 10° C, is dropped into a large container of boiling water. How long will it take the bar to reach 176° F if it is known that its temperature increases 2°C during the first second? How long will it take the bar to reach 203⁰F? O approximately 66.9 sec; approximately 128.6 secs O approximately 76.9 sec; approximately 120.6 secs O approximately 75.9 sec; approximately 118.6 secs O approximately 77.9 sec; approximately 128.6 secs

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