A metallic sphere cools from 50°C to 40°C in 300 s. If atmospheric temperature around is 20°C, then the sphere’s temperature after the next 5 minutes will be close to A metallic sphere cools from 50°C to 40°C in 300 s. If atmospheric temperature around is 20°C then the sphere’s temperature after the next 5 minutes will be close to September 18, 2021 Category: JEE Mains Physics 2002-2019 Solved Video Solutions , Practice Set 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related