A metallic ball and highly stretched spring are made of the same material and have the same mass. They are heated so that they melt. The latent heat required A metallic ball and highly stretched spring are made of the same material and have the same mass. They are heated so that they melt. The latent heat required September 8, 2021 Category: Cengage NEET by C.P Singh , Chapter 20 - Heat and Calorimetry , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related