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 ?
Answer Posted / sanju
It is because of the fact that upward pressure of our dies
not allow the water to come out.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What is cardiac output?
What is speed of sound through water?
In beta minus emission, the number of nucleons in the atom?
When gravity is the only force acting on an object the object is in what?
According to coulombs law, if two charged particles are repelled with a given force at a distance d, by what multiple will the force decrease by if d is increased by 4times?
Explain what is neutral buoyancy?
what is the principle used in electromagnetic spectrum?and why there is a necessary of having an electron with unpaired spins?and how the uncertainity principle is used to determine the frequency of an spectral lines ?
Order the following categories of electromagnetic radiation from the lowest frequency to the highest? Fm radio, uhf tv, am radio, microwaves
What would happen if a disk one light second in circumference were to spin at 60 rpm?
Tell me how many neutrons and how many protons are present in a single deuterium nucleus?
What is the difference between intrinsic and extrinsic semiconductors?
Explain what is centrifugal force?
What is curvilinear motion?
Explain the difference between emission and absorption line spectra. : quantum physics
For measuring weight of 2cm3 piece of density 4gm/cm3 which spring balance is best suited what is the range and least count how we calculate