A 5.0 kg TNT explosive, initially at rest, explodes into two pieces. one of the pieces weighing 2.0 kg flies off to the left at 36 m/s. what is the final speed of the remaining piece?

the answer is false. this is because for ice to melt, it requires latent heat of melting. latent heat means heat energy required to change phase without any increase in temperatures. therefore, the ice will take energy from the environment to melt hence atmospheric temperatures will reduce.