In a cold storage, ice melts at the rate of 2 kg/h when the external temperature is 20 C. Find the minimum power output of the motor used to drive the refrigerator which just ice melts at the rate of 2 kg/h when the external temperature is 20 C. Find the minimum power output of the motor used to drive the refrigerator which just In a cold storage October 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related