Pump
device that moves fluids (liquids or gases) by mechanical action
A pump is a machine which moves a liquid from one place to another, often upwards.
Pumps need some kind of power, often kinetic energy, to make them work. Sometimes the power comes from a person. Sometimes the power comes from a motor.
Types of pumps change
There are many different kinds of pumps. Some types of pumps are:
Related pages change
Resources change
- Pumps history - 2000 BC to Now
