At the beginning of a laboratory experiment, the temperature of a substance is

banganX
2020-10-18
Answered

At the beginning of a laboratory experiment, the temperature of a substance is

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svartmaleJ

Answered 2020-10-19
Author has **92** answers

Subtract the initial temperature by the change, since it decreased:

To subtract, add the opposite:

So, the final temperature is

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The Universal Set, U, consists of the natural numbers from 20 to 60 incluive

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$B=\{$

$C=\{$

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