When 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 ?
Answer / sanju
The walls of the tin are crushed due to the pressure of the
air acting side- ways
| Is This Answer Correct ? | 0 Yes | 0 No |
What is the force needed to accelerate a mass of one kilogram one meter per second per second?
Explain the Real and Virtual Image ?
Explain diffraction?
Explain the Heat Engines ?
What are the 4 results of the photoelectric effect experiments? : quantum physics
WHICH OF THE FOLLOWING PAIR IS INCORRECT? A) ROENTGEN: X-RAY B) NEWTON: LAW OF GRAVITATION C) FARADAY: DIFFUSION OF GASES D) PASTEUR: BACTERIOLOGY
X-Ray is avoided by using ?
assuming friction is negligible, if a lever has a mechanical advantage of 5, how much effort in newtons is needed to lift a 10 newton load?
Explain what is a newton meter?
Explain the Rectilinear Propagation of Light ?
Explain the applications of nmr spectroscopy?
what is the importance of frequency?