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 4223When 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 3854When a water pump falls to draw water, a bucket of water poured into it sets it working. Why ?
3 4721Post New General Physics Questions
the department of energys b-factory at the stanford linear accelerator lab is designed to collide electron and positron beams of unequal energies and producemillions of these particles, which are commonly called?
Who determined that the square of a planets period is proportional to the cube of its average distance from the sun?
heat cannot pass from a cooler substance to a warmer substance without some other process being involved. This is an example of which law of thermodynamics?
Is their any rule in significant figures that maximum number of significant figures in a number are 5
Can i work 240 volt 1400 watts 1 ton ac with 24 volt battery..! How..?
Graph between frequency of photon and velocity of photo electron?
With the formula Frequency=(np)/120 were does the 120 come from I realize it to be a constant but how was it determined
Explain the applications of nmr spectroscopy?
Tell me what type(amount) of capacitors are used in fan?
Please define e.s.u. it is the unit of ...... It is equal to .....
The light in vehicle become dim when it is starting,why?
Distinguish between optical and acoustic resonance.
Explain how many femtometers are in a nanometer?
When a person whirls a rock on the end of a string and maintains it in uniform circular motion, the force exerted on the rock is most accurately referred to as?
what is the difference between cdma and gsm