Mon 5 Aug, 2013 12:27 am - why the temprature of the room does not acceed when our fan presses the air molecules?the K.E of the molecule increases,so temp should increases. (view)
Sat 3 Aug, 2013 10:41 pm - inertial reference frame is that in which ball is moving with constant velocity.and the other is accelerated reference frame.but stationary ball at the top has both properties.then what we call it? (view)
Sat 3 Aug, 2013 09:47 am - when the bob of the pendulm is it's maxmum point then in which frame of reference does the bob/ball of the pendulm exists?because the one thing is that ball is stationary at top,on the other... (view)
Sat 3 Aug, 2013 09:37 am - why the atompheric gasses molecules don't go into the space?because molecules spreads into all the room if we place a "vacume room" against it. (view)
Fri 2 Aug, 2013 05:05 am - I am realy confusing about"when we throw a ball into the air. it stops at the top.We say at that point the acceleration is maximum.but how can it possible that ball is stationary and the rate... (view)
