Recently Commented Questions

• Mechanics class 10
  Can the normal force on an object ever do work? Explain ...
  0·4· #Physics#Class VII-X Physics
  commented2013-03-13 21:34:16
• Class 9 Mechanics
  Can an object have zero velocity and nonzero acceleration at the same time? Give examples. ...
  0·3· #Physics#Class VII-X Physics
  commented2013-03-13 01:30:14
• Electric Circuit
  What happens when a light bulb burns out? ...
  0·2· #Physics#Class VII-X Physics
  commented2013-03-13 01:34:06
• Mechanics
  If the acceleration of an object is zero, are no forces acting on it? Explain. ...
  0·4· #Physics#Class VII-X Physics
  commented2013-03-13 01:45:29