Explain how the height of a mountain is approximately measured by means of thermometer readings ?
1 4685How much should be the minimum size of the ordinary mirror, so that and observer standing at the centre of room is able to see the whole of the height of the wall behind him ?
3 5802Post New General Physics Questions
Explain what is the longest lasting synthetic periodic element?
How to prepare for the post State bank of india clerk personal interview ?
1.when a diode has its maximum resistance? 2.is ohm's applicable for an ac circuit?
a bullet of mass m travelling at velocity v has a kinetic energy of ½mv2 when it strikes a ballistic pendulum of mass 1000 grams. The kinetic energy of the twomasses moving together just after the moment of impact is about a thousand times smaller than ½mv2. What has most of the bullets initial kinetic energy beenconverted to?
Explain what is different between secondary electron image and back scattered electron image?
What is a galvanometer?
Explain what is an electron?
How increasing threshold voltage can affect on current in transistor?
moment of inertia of an area is always least with respect to
Why does heat cause matter to expand?
What is the principle of superposition?
Explain the difference between emission and absorption line spectra. : quantum physics
Explain the different parts of the x-ray radiation intensity graph? : quantum physics
Explain how do fireworks turn into shapes like hearts and stars?
What is meant by refraction of a wave?