Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

When is Potential Energy greater ? When the mass of the object is increased or when its position (height) is increased ?
Asked by SURESH VIGNESHWAR | 14 Jan, 2012, 12:00: AM
Expert Answer
There is a direct relation between potential energy and the mass of an object. More massive objects have greater potential energy. There is also a direct relation between potential energy and the height of an object. The higher that an object is elevated, the greater the potential energy. These relationships are expressed by the following equation:
PE = mass x g x height
Answered by | 15 Jan, 2012, 03:51: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test Subjective Questions Webinar Subjective Questions Pre Board Assessment
Answered Unanswered My Questions My Answers
CBSE 9 - Physics
give reason. food cooks faster in a pressure cooker
Asked by pramodkumardalal711 | 18 Jun, 2022, 10:19: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
what is energy
Asked by divyanshu.3082007 | 03 Feb, 2022, 05:21: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
an object thrown at a certain angle to the ground moves in a second path and falls back to the ground the initial and the final point of the path of the object lies on the same horizontal line what is the work done by the force of gravity on the object?
Asked by aartilodhi13 | 02 Feb, 2022, 05:18: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
define kinetic energy
Asked by topperlearningforcontent | 31 Jan, 2022, 10:14: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
(a)State Law of Conservation of Energy and express it in the form of an equation for a body of mass m falling from a point A at height h, above the ground at (i) A (ii) B at a height from ground, (iii) C.
Asked by sahasra4050 | 20 Jan, 2022, 08:53: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
An elevator is designed to lift a load of 1000 kg with uniform velocity of 2m/s . Power of the elevator will be?
Asked by tajbindarkaurs | 14 Nov, 2021, 10:19: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
A car of mass 2 kg is moving with speed of 10m/s.  Calculate work done to stop it ?
Asked by atiquzzaman100 | 21 Oct, 2021, 01:35: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
if we increase kinetic energy by 20%, then find percentage increase in linear momentum
Asked by kaziryan.05 | 19 May, 2021, 07:43: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
A ball is gently dropped from a height of 20 m. If its velocity increases uniformly at the rate of 10 m s-2, with what velocity willA ball is gently dropped from a height of 20 m. If its velocity increases uniformly at the rate of 10 m s-2, with what velocity will it strike the ground? After what time will it strike the ground? it strike the ground? After what time will it strike the ground?
Asked by jeevika.9a | 13 Feb, 2021, 06:00: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
painting is work or not
Asked by harikishortomar | 03 Jan, 2021, 10:52: PM
ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt