An asteroid has an increase in velocity to three times its original value as it approaches the sun. At the same time it loses half of its mass as ice sublimates. What is the change in kinetic energy of the asteroid?

Aform of energy that is reflected or emitted from objects in the form of electrical and magnetic waves that can travel through space. there are many forms of  electromagnetic  energy including gamma rays, x rays, ultraviolet radiation, visible light, infrared radiation, microwaves and radio waves.