what does quantity of matter in an object denote
How does the towel dry out hands ?
What is the name for the physical constant with a value of 6.62 x 10-27 erg seconds?
Why does a tennis ball bounce higher in Simla than it does in Culcutta?
What happens on combing the hair with an ebonite comb?
When we go higher up, for how much distance does the temperature roughly decrease by 1oF
For projectiles fired at identical speeds but various angles from the ground, neglecting air resistance and the curvature of the earth, at what angle will the maximumhorizontal distance be attained?
Why is the height of mercury column affected by a tube having a very narrow bore ?
A man asks his friend to meet him at the airport at 3.00pm,to drive him to an appointment.he catches an earlier plane,and arrives at the airport at 2.00pm.he decides to start walking and is picked up en route by his friend.he arrives twenty minutes early for his appointment.how long did he walk?
why copper is a bad conducter at low temperature?
Explain the difference between isolation transformers and step up or step down transformer?
When a gun is fired, why does the guner receive the jerk ?
What is the laws of dry or solid friction.