A thermometer is taken from a room where the temperature is 23oC to the outdoors, where the temperature is −9oC. After one minut
e the thermometer reads 15oC.
(a) What will the reading on the thermometer be after 4 more minutes?
(b) When will the thermometer read −8oC?
1 answer:
Answer:
Step-by-step explanation:
Temperature in the room
Decrease in the temperature(outdoors) in .
Rate of decrease
(a) After
But it is not possible as outdoor temperature is so after temperature decrease will not occur.
Hence after more minutes temperature=
(b) Let after temperature is
Here
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