23-01-2016, 03:54 PM
SUBMITTED TO: MR. R.B SINGH
SUBMITTED BY: LOKESH CHOUDHARY
Class: ix- a
Roll no.: 24
GRAVITATION
CONTENTS
Work
Energy
Derivation
Kinetic energy
Shape
Gravitational Potential Energy: (GPe)
When an object is raised through a height work is said to be done on it against gravity.
The energy possessed by such an object is called the gravitational potential energy.
GPe = work done is raising a body from the ground to a point against gravity.