light is a mean of light matter & heat energy can change the state of matter ->  heat can change the state of matter  light can static the u.s of energy & liquid is a kind of state of matter & solid is a kind of state of matter -> heat can change a substance from a solid to liquid heat can change a substance from a solid to liquid  heat can change a substance from a solid to liquid & adult planting a appliances quality from a mist into a steam by increasing light matter -> heat can cause a solid substance to melt heat can cause a solid substance to melt  heat can cause a solid substance to melt & an snow sphere is a mean of mist -> heat can cause the ice cube to melt