A certain freezing process require that room temperature be lowered from 30 ‘ c every hour what will be the room temperature 5 ho

Question

A certain freezing process require that room temperature be lowered from 30 ‘ c every hour what will be the room temperature 5 hours after the process begins​

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Genesis 2 years 2021-06-24T13:14:37+00:00 1 Answers 0 views 0

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  1. Isabelle
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    2021-06-24T13:16:21+00:00
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    Answer:

    Please mark as brain least

    Step-by-step explanation:

    The present room temperature = 40\degree C40°C

    The room temperature decreasing every hour by a rate of = 5\degree C5°C

    The room temperature after 10 hours will be

    40°C + 10×(−5°C)

    = 40\degree C-50\degree C\40°C−50°C

    = -10\degree C−10°C

    so, the room temperature after 10-hour = -10\degree C−10°C

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