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 2907When 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 2910When a water pump falls to draw water, a bucket of water poured into it sets it working. Why ?
3 3271Post New General Physics Questions
Considering the specific heat of aluminum is 0.21, iron is 0.10, and lead is 0.03, which metal will show the largest increase in temperature per calorie added to onegram of that metal?
Explain what is density?
Draw a graph between frequency of photon and velocity of photo electron?
Explain what is a positron?
What is Steady State Load & Transient Load?
What is pascal s principle?
What is channel?
Explain the law of machines?
What is geocentric?
moment of inertia of an area is always least with respect to
What is refraction of light?
What is dispension of light?
What is the difference between isolation transformers and step up or step down transformer?
Explain how do you separate hydrogen and oxygen gases in industrial electrolysis of water process?
Why a capacitor is a voltage sensitive device?
