Question

At constant pressure certain quantity of water at 24 degree is heated it was observed that the rise of temperature was found to be 4 degrees celsius per minute. calculate the time required to raise the temperature of water to 100 degree Celsius at sea level by using formula

Answer 1

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Answer 2

Answer:

After 19 minutes the temperature of water is 100 degree Celsius.

Step-by-step explanation:

It is given that the initial temperature of the water is 24. The temperature rise 4 degrees celsius per minute.

The temperature of the water is defined by the function

$T=24+4t$

Where, t is time in minutes.

The temperature of the water is 100 degrees celsius.

$100=24+4t$

Subtract 24 from both sides.

$76=4t$

$t=19$

Therefore the  temperature of water is 100 degree Celsius after 19 minutes.