In Einstein's mass energy relation E=mc2 why velocity of light is used and never ordinary velocities?what is the exact explanation?
1 3902Consider 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?
2003what are the Newtons principles? what is mean by gravitational force? what is mean by space technology? what is the use in space technology?
2234a 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?
19151.The main constitutuents of 'Bronze' are: 2.The element common to all acids: 3.The SI unit of resistance is:
RRB,
1 4858Post New General Physics Questions
What is sound?
Explain qualitatively the phenomenon of quantum tunneling of an electron across a potential barrier? : quantum physics
Does sunlight reflected off a mirror increase the temperature of the sun-rays?
Name the metal that burns in oxygen with a dazzling white flame
Why is it important not to expose a patient to x-rays for too long?
What is the ray of light?
Whar are the different parts of the x-ray radiation intensity graph? : quantum physics
why copper is a bad conducter at low temperature?
Distinguish between emission and absorption line spectra. : quantum physics
What does the acronym am stands in radio transmission?
If the moons orbit is inclined slightly relative to the earths orbit what effect does this have on eclipses?
When a radar gun says the pitch is 90 miles per hour at what point in the balls travel to home plate is the radar gun measuring the velocity?
How do fireworks turn into shapes like hearts and stars?
Explain what is the proper formula used to calculate acceleration?
Does gas have density?