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 4212When 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 3841When a water pump falls to draw water, a bucket of water poured into it sets it working. Why ?
3 4708Post New General Physics Questions
Explain what is free fall acceleration?
Tell me how are amps and watts related?
how the tube light glows even if the starter is removed
How do you find the refractive index of a liquid by using total internal reflection?
Explain when are intermolecular forces the strongest?
What is radium used for?
When are intermolecular forces the strongest?
What are rectifiers used for?
For two objects separated by a distance d, if the mass of one of the objects is doubled, what will happen to the gravitational attraction between them?
What is the term for the speed at which an object will overcome the gravitational attraction of the earth?
What is geocentric?
What is dispension of light?
What is Voltage Dip? why it is required for Generator Sizing?
What happens when you travel across the dateline?
What is larger the force the earth exerts on you or the force you exert on the earth?