An object is cooled from 75^0C to 65^0C in 2 minutes in a room at 30^0C the time taken to cool the same object from 55^0C to 45^0C in the same room is An object is cooled from 75^0C to 65^0C in 2 minutes in a room at 30^0C the time taken to cool the same object from 55^0C to 45^0C in the same room is September 5, 2021 Category: Arihant Physics by D.C Pandey , Chapter 15 - Thermodynamics , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related