well only sometimes. it depends if the matter turns into gas and floats into the air then you will have a loss of matter. about the energy I'm not sure...
Not sure what you mean, but: For practical purposes, it is sometimes convenient to treat matter and energy as two different things. On the other hand, according to the Special Theory of Relativity, every energy has associated mass - this more or less puts matter and energy on the same level.
mass, it never changes based where you are. and matter too, energy not sure but i doubt it. weight is the only one that changes
None of these. It is energy. It is not matter. But according to the law of relativity, energy can be converted into matter.
matter and thermal energy
The study of how matter and energy interact is commonly known as physics.
No, energy an matter are different phenomenons. Energy is the ability of a system to do work (ie to move matter). Matter has mass, and is related to energy by E = mcc.
Some laws involved in changes of matter are the Law of Conservation of Matter and the Law of Conservation of Energy. Changes in matter include physical and chemical changes.
The study of matter and energy is physics.
The study of matter and energy is physics.
Light is energy, and energy is not matter.
Everything is actually made of energy wherever energy is more then that is a solid matter and etc. So matter is due to energy and everything is composed of both matter as well as energy.