Fluids differ from solids in that they cannot resist changes in their shape when acted upon by a force. A tubular electric lamp that is coated on its inner surface with a phosphor and that contains merury vapor whose bombardment by electrons from the cathode provides ultraviolet light which causes the phosphor to emit visible light either of a selected color or closely approximating daylight. More technically, it is a rotating element attached to the shaft of a machine to maintain uniform angular velocity and revolutions per minute. Also called an electro-chemical battery. A force of 1 newton accelerates a MASS of 1 kilogram to a speed of 1 meter per second in 1 second.
Examples are coal, oil and natural gas.
It takes millions of years to form fossil fuels. As the water passes through the runner and over the curved surfaces, it causes rotation of the runner. The rotational motion is transmitted by a shaft to the generator. Water enters the turbine radially and leaves axially. Oxygen in the atmosphere, which can be extracted at no cost.