11. A boy holds a ball over the edge of a balcony. The ball is a concrete floor below and bounces back up to a lower height. onto ball released from the balcony concrete floor bag of flour onto art grisiquos v DO).onioiteslq [4] Complete the following energy conversion. (a) energy when just released ->>> (b) energy just before hitting the concrete (c) energy + heat during impact with concrete ->>> (d). energy just after impact gravitational potential energy at new height. ai saisilasly or otni lasquab inia bluow do