A hot liquid kept in a beaker cools from 87c to 70c in 2 minutes.if the surrounding temperature is 30c,what is time of cooling of the same liquid from 60c to 50c?
A hot liquid kept in a beaker cools from 87c to 70c in 2 minutes.if the surrounding temperature is 30c,what is time of cooling of the same liquid from 60c to 50c?