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faust18 [17]
3 years ago
7

A physicist must make sure that the temperature of a metal dies not get colder than -80°C. The physicist changes the metals temp

erature at a steady rate of -4°C per hour. How long will it take the physicist to change the temperature?
Mathematics
1 answer:
NeTakaya3 years ago
6 0
The answer is negative 84 because there are to ne
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