When a glass cylinder is filled with water and a piece of thick paper is placed at the mouth and the cylinder is inverted, the paper dies not fall. Why ?
2 4103When water is boiled in a tin and its mouth is closed by a rubber cork, then on pouring cold water over the tin it is crushed. Why ?
1 3759When a water pump falls to draw water, a bucket of water poured into it sets it working. Why ?
3 4563Post New General Physics Questions
What is loudness of sound?
The velocity of sound in gas depends upon what?
How do you magnetize metal?
Differentiate static and kinetic friction.
The light in vehicle become dim when it is starting,why?
Explain why does sun appear flat during sunrise and sunset?
Explain the name for the physical constant with a value of 6.62 x 10-27 erg seconds?
Explain the index of refraction of air?
How fast can a shadow move ? If a moth fly's in front of a very bright room temperature light powerful enough to light up Saturn like the sun could it's shadow move faster then light if there was no light diffusion.
a car starts from rest with uniform acceleration "a" for sometime and then with uniform retardation "b" and comes to rest. The time of motion is "t". find the maximum velocity attained by it?
Explain the difference between free electron theory and band theory of solids?
How many types of wave motions are there?
What is Steady State Load & Transient Load?
What is a neutron?
Is negative mass antimatter?