Engine Theory

3. the rate at which work is done
5. heat transfer that occurs atom to atom when molecules come in direct contact
7. anything that changes or tends to change the state of rest or motion of a body
8. force acting on a unit of area
9. ________ energy is the energy of motion
10. a simple machine that consists of a rigid bar that pivots on a fulcrum with both resistance and effort applied
11. kinetic energy caused by atoms and molecules in motion within a substance
12. heat transfer that occurs as radiant energy without a material carrier

1. the force applied through a parallel distance causing linear motion
2. a unit of power equal to 746 Watts (W)
4. ________ energy is stored energy due to position, chemical state, or condition
5. heat transfer that occurs when heat is transferred by the movement of a fluid
6. a force acting on a perpendicular radial distance from a point