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 3265When 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 3125When a water pump falls to draw water, a bucket of water poured into it sets it working. Why ?
3 3583Post New General Physics Questions
What is black body and what are its characteristics? : quantum physics
what is the name of the device that is made by combining two basic types of solid state rectifiers allowing the device to both rectify and amplify a current?
Tell me how do you calculate shaft power?
What is ultrasonic sound?
What is the Unit to measure pressure?
What is the general term for the kind of material usually placed between the conducting plates of a capacitor?
What is different between secondary electron image and back scattered electron image?
Which animals communicate on under water sounds?
i didnot recieve my group1 hallticket
Tell me what does the mev in mev photon mean?
Up to how much weight can be rounded off while weighing a bakery item in a bakery?
What happens to the velocity of sound with the rise of temperature?
Physicists most commonly call a mass moving in a straight line path as having:
Explain what is density?
Explain the applications of nmr spectroscopy?