Recently Asked Questions

• work energy power....
  Consider a case we r standing on earth and a ball is moving with a velocity v0.... so its energy is=1/2mv2.......... now when we are standing on a platform which is moving with a velocity v0, so as we see the ball is moving w ...
  0·4· #Physics#Mechanics
  asked2009-09-17 05:18:43
• test:230 QNo:3
  please explain... how both bodies eject heat and in explanation it is given E=σt2....how is it true? ...
  0·0· #Miscellaneous#Disucss Test Questions
  asked2009-09-12 12:18:09