An object is lifted from the ground and is placed on an elevated platform. A says that the change in potential energy of the object is 10 J. B says that the change in potential energy of the object An object is lifted from the ground and is placed on an elevated platform. A says that the change in potential energy of the object is 10 J. B says that the change in potential energy of the object October 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related