User contributions
Jump to navigation
Jump to search
- 11:28, 3 June 2015 diff hist +1 Portal:Physics →ENERGY AND ITS FORMS current
- 11:28, 3 June 2015 diff hist +235 N Test 6 Created page with "The change of energy from one form to another is known as transformation of energy. Energy can neither be created nor be destroyed. It can be converted from one form to anoth..." current
- 11:25, 3 June 2015 diff hist -25 Portal:Physics →ENERGY AND ITS FORMS
- 11:24, 3 June 2015 diff hist +176 N Test 5.1 Created page with "1. If acceleration due to gravity is 10m/s2, what is the P.E of an object of mass 1kg kept at a height of 5m? Solution: P.E = m*g*h = 1*10*5 = 50 J" current
- 11:17, 3 June 2015 diff hist +102 N Test 5 Created page with "potential energy = m*g*h m = mass of an object h = height of an object g = acceleration due to gravity" current
- 11:13, 3 June 2015 diff hist +1 Portal:Physics →ENERGY AND ITS FORMS
- 11:13, 3 June 2015 diff hist -29 Portal:Physics →ENERGY AND ITS FORMS
- 11:12, 3 June 2015 diff hist +114 N Test 4 Created page with "The energy which a body possesses either due to its position or due to its deformation is called potential energy."
- 11:10, 3 June 2015 diff hist +569 N Test 3.2 Created page with "2. If two bodies of equal masses move with uniform velocity of 'v' and '3v', what will be the ratio of their kinetic energies? Solution: Mass of first body = m Velo..." current
- 11:04, 3 June 2015 diff hist +334 N Test 3.1 Created page with "1. A car is moving with uniform velocity of 15m/s. What is the kinetic energy of a boy of mass 40kg sitting in a car? Solution: data m=40kg and v=15m/s Velocity of the boy = ..." current
- 10:59, 3 June 2015 diff hist +65 Portal:Physics →ENERGY AND ITS FORMS
- 10:56, 3 June 2015 diff hist -1 Test 3 current
- 10:55, 3 June 2015 diff hist +148 N Test 3 Created page with "The kinetic energy of a body depends on 1. the mass of the body 2. the velocity with which it is moving Therefore K.E = <math>1/2 mv2</math> joule"
- 10:51, 3 June 2015 diff hist +77 N Test 2.1 Created page with "The SI unit for work is joule or N m 1 joule = 1 newton * 1 metre 1 J = 1 N m" current
- 10:48, 3 June 2015 diff hist +14 Portal:Physics →ENERGY AND ITS FORMS
- 10:47, 3 June 2015 diff hist +1 Portal:Physics →ENERGY AND ITS FORMS
- 10:47, 3 June 2015 diff hist -1 Portal:Physics →ENERGY AND ITS FORMS
- 10:46, 3 June 2015 diff hist +404 N Test 2 Created page with "What happens when force is applied to a marble? If a marble moves then e say work is done. What happens when force is applied to a wall? If wall is not moved then the work is ..."
- 10:41, 3 June 2015 diff hist +1 Portal:Physics →ENERGY AND ITS FORMS
- 10:40, 3 June 2015 diff hist -5 Portal:Physics →ENERGY AND ITS FORMS
- 10:39, 3 June 2015 diff hist -3 Portal:Physics →ENERGY AND ITS FORMS
- 10:39, 3 June 2015 diff hist +2 Portal:Physics →ENERGY AND ITS FORMS
- 10:38, 3 June 2015 diff hist +85 Portal:Physics →ENERGY AND ITS FORMS
- 10:31, 3 June 2015 diff hist 0 Portal:Physics →ENERGY AND ITS FORMS
- 10:30, 3 June 2015 diff hist +202 Portal:Physics →ENERGY AND ITS FORMS
- 10:18, 3 June 2015 diff hist -141 Test 1
- 10:16, 3 June 2015 diff hist +321 N Test 1 Created page with "Force is an influence which tends to set a stationary ball. The ball moves in a straight line. Another player deflects the moving ball go another direction. Sometimes a player..."
- 10:11, 3 June 2015 diff hist +20 Portal:Physics →ENERGY AND ITS FORMS
- 10:09, 3 June 2015 diff hist -2 Portal:Physics →ENERGY AND ITS FORMS
- 10:08, 3 June 2015 diff hist -2 Portal:Physics →ENERGY AND ITS FORMS
- 10:08, 3 June 2015 diff hist -3 Portal:Physics
- 10:07, 3 June 2015 diff hist +20 Portal:Physics
- 10:06, 3 June 2015 diff hist +26 Portal:Physics
- 10:05, 3 June 2015 diff hist -9 Portal:Physics
- 10:04, 3 June 2015 diff hist +23 N Portal:Physics Created page with "#chapter 10"
- 12:32, 2 June 2015 diff hist +20 Portal:Gender
- 12:23, 2 June 2015 diff hist -5 Portal:Gender
- 12:22, 2 June 2015 diff hist +49 Portal:Gender
- 12:20, 2 June 2015 diff hist +20 Portal:Gender
- 12:19, 2 June 2015 diff hist +86 Portal:Gender
- 12:13, 2 June 2015 diff hist +4 N Portal:Gender Created page with "test"