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The initial and final temperature of wat...

The initial and final temperature of water as record by an observer are let ` theta_(1)40.6pm0.2^(@)Cdeltatheta_(1)=pm0.2"^(@)C`
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Text Solution

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Let `theta_(1)40.66"^(@)C,Deltatheta_(1)=pm0.2"^(@)C`
`theta_(2)78.3"^(@)C,Deltatheta_(2)=pm0.3"^(@)C`
`impliestheta=theta_(2)-theta_(1)=78.3-40.6=37.7"^(@)C
Hence rise in temperature
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