Tic-Tac-Energy

2. the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch
6. energy energy that is stored
8. the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions
9. heat the heat required to raise the temperature of the unit mass of a given substance by a given amount (usually one degree)
10. System a system primarily designed to supply energy-services to end-users
11. the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat
12. of Energy a principle stating that energy cannot be created or destroyed, but can be altered from one form to another
14. a substance which does not readily allow the passage of heat or sound

1. energy the energy that comes from heat
3. energy the sum of kinetic and potential energy in an object that is used to do work
4. the branch of physical science that deals with the relations between heat and other forms of energy
5. energy energy of motion
6. change a change from one state (solid or liquid or gas) to another without a change in chemical composition
7. a material or device that conducts or transmits heat, electricity, or sound, especially when regarded in terms of its capacity to do this
13. the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles which cause ionization