25 Sep 2009
Q. When heavy vehicles pass by the road we could feel the floor beneath us vibrating. Some times the window panes of nearby houses also vibrate. Can any one explain why this is so? Is it harmful to buildings? If so, how can it be avoided?
GAUSS LAW asked by rams
13 Nov 2013 from: PhysicsSTATE AND EXPLAIN THE GAUSS LAW..AND DERIVE AN EXPRESSION TO IT.
How to download and print asked by APOORVA
06 Nov 2013 from: PhysicsI am not able to download the free study packages or print for studying. I prefer to study from paper/reading material instead of online
conservation of mass asked by Liyakath S
28 Oct 2013 from: Physicssir.if mass&speed,acceleration is given.what is the formulae for spring constant?anddistance must the spring be compressed?
Test Charge asked by SHEIK ARBAZ
19 Oct 2013 from: PhysicsWhy test charge should be possitive in an electricfield?
Electricity asked by SHEIK ARBAZ
17 Oct 2013 from: PhysicsWhat is the difference between electric force and electro static force?