Across
- 5. A material or device that conducts or transmits heat, electricity, or sound, especially when regarded in terms of its capacity to do this
- 7. A system primarily designed to supply energy-services to end-user
- 9. A substance which does not readily allow the passage of heat or sound
- 10. The internal energy of an object due to the kinetic energy of its atoms and/or molecule
- 11. The energy possessed by a body by virtue of its position relative to others
- 13. The energy which a body possesses by virtue of being in motion
- 14. The degree or intensity of heat present in a substance or object
- 15. The heat required to raise the temperature of the unit mass of a given substance by a given amount
Down
- 1. the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder
- 2. The emission of energy as electromagnetic waves or as moving subatomic particle, especially high energy particles which cause ionization
- 3. The process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature
- 4. A change from one state (solid or liquid or gas) to another without a change in chemical composition
- 6. The energy associated with the motion and position of an object
- 8. A system primarily designed to supply energy services to end user
- 12. The branch of physical science that deals with the relations between heat and other forms of energy