Context: The total energy of a system can be subdivided and classified in various ways. For example, classical mechanics distinguishes between kinetic energy, which is determined by an object's movement through space, and potential energy, which is a function of the position of an object within a field. It may also be convenient to distinguish gravitational energy, thermal energy, several types of nuclear energy (which utilize potentials from the nuclear force and the weak force), electric energy (from the electric field), and magnetic energy (from the magnetic field), among others. Many of these classifications overlap; for instance, thermal energy usually consists partly of kinetic and partly of potential energy.

Question: What is determined by an object's movement through space?
Answer: kinetic energy

Question: What usually consists partly of kinetic and partly of potential energy?
Answer: thermal energy

Question: What is a function of the position of an object within a field?
Answer: potential energy

Question: what is determined by an object's non-movement through space?
Answer: Unanswerable

Question: What usually consists completely of potential energy?
Answer: Unanswerable

Question: What is a function of the position of an object outside of a field?
Answer: Unanswerable

Question: what part of a system can be multiplied?
Answer: Unanswerable

Question: what classifications don't overlap?
Answer: Unanswerable