Q14
a)
In a cold store, the temperature decreases by 2° C every minute till
it comes down to -10°C. If the present temperature is 32°C, what
will be its temperature after an hour?
Answers
Answered by
0
Answer:
As there are 60 minutes in an hour so the temperature will drop 2×60 ie 120°C.
But as temperature cannot go below -10°C so the temperature after 1 hour will be -10°C
Answered by
0
Answer:
the degree after one hour will be 120 °c
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