Two large containers X and Y of the same size are filled wvith different fluids.The fluids in containers X and Y are maintained at 0° C and 10° C,respectively. A small metal bar, whose initial temperature is 81° C, is loweredinto container X. After 1.5 minute the temperature of the bar is 90° C. After3 minutes the bar is removed and instantly transferred to the othercontainer. After 2.5 minute in container Y the temperature of the bardecreases 15°. How long, measured from the start of the entire process, willit take the bar to reach 9.9° C?

Given: Two large containers X and Y of same size filled with different fluids maintained at 0° C and…

Answered: Two large containers X and Y of the…

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