FORMULAE Cylinder Curved surface area of cylinder = 2Πrh Total surface area of cylinder = 2Πr(h + r) Volume of cylinder = Πr2h Cone Curved surface area of cone = Πrl Total surface...
The word energy is used in ways. But what a mean in physics. Here is a brief description: The capacity of an object to do work is called Energy. The capacity to do work may become in many ways but one...