In Einstein's mass energy relation E=mc2 why velocity of light is used and never ordinary velocities?what is the exact explanation?
1 3957Consider earth's equator is covered with a measuring tape touching the ground such both the ends touch each other. if the tape is lifted 1 meter from the ground, what would be the distance between two ends of tape?
2065what are the Newtons principles? what is mean by gravitational force? what is mean by space technology? what is the use in space technology?
2297a car starts from rest with uniform acceleration "a" for sometime and then with uniform retardation "b" and comes to rest. The time of motion is "t". find the maximum velocity attained by it?
19621.The main constitutuents of 'Bronze' are: 2.The element common to all acids: 3.The SI unit of resistance is:
RRB,
1 4963Post New General Physics Questions
Explain what is the difference between diffraction and interference?
Which waves are used in sonography?
How fast can a shadow move ? If a moth fly's in front of a very bright room temperature light powerful enough to light up Saturn like the sun could it's shadow move faster then light if there was no light diffusion.
What is the term for the speed at which an object will overcome the gravitational attraction of the earth?
What is optical medium?
Advantage of fixed pulley?
What is neutral buoyancy?
What is the difference between dynamic strain aging and strain aging?
How echo is produced?
Explain radio telescopes?
Explain what is the heterogenous?
How is the index of refraction computed?
In the 19th century, this scottish scientist showed that all magnetic and all electric phenomena could be described by four equations that often bear his name. What ishis name?
What is the proper definition of light?
What is the heterogenous?