What is Pressure and its types? How is atmospheric pressure measured on ship?
Definition: Pressure is the amount of force exerted per unit area. For example, if you take two Read More
What is Evaporation and boiling?
Evaporation: It is the process in which liquid changes to a vapour state. Evaporation occurs Read More
What is Archimedes principle? How does a ship float?
Definition: Archimedes principle states that when a body is wholly or partially immersed in a Read More
