Question

in a freezer the temperature falls 2 degree Celsius in every 5 minutes. in how much time will the water kept 36 degree Celsius freeze into ice​

Answer 1

Answer:

so,

= 36/2

=28

is will take 28 minutes to rise temperature at 36°

Answer 2

Given: The temperature in freezer falls 2℃ every 5 minutes.

If water of temperature 36℃ is kept in the freezer,

$time \: taken \: to \: freeze = \frac{36}{2} \times 5 \\ = 18 \times 5 \\ = 90min$