A hot liquid kept in a beaker cools from 80 C to 70 C in W

Last updated: 6/10/2023

A hot liquid kept in a beaker cools from 80 C to 70 C in W two minutes If the surrounding temperature is 30 C then the time of cooling f the same liquid from 60 C to 50 C is 1 240 s 2 360 s 3 480 st 4 216 s