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

= 18

so ,it will take 18 minutes to rise temperature ️ at 36°

Answer 2

Answer:

In the freezer temp falls @ 2oC at every 5 mins. The temp. to fall 2o time taken = 5 mins. Then the temp. to fall 36o the time taken = 5 / 2 x 36 mins

= 5 x 18 mins - 90 mins

= 1 hr 30 mins.

Ans: 1 hr.