In Einstein's mass energy relation E=mc2 why velocity of light is used and never ordinary velocities?what is the exact explanation?
1 3899Consider 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?
2002what are the Newtons principles? what is mean by gravitational force? what is mean by space technology? what is the use in space technology?
2233a 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?
19131.The main constitutuents of 'Bronze' are: 2.The element common to all acids: 3.The SI unit of resistance is:
RRB,
1 4857Post New General Physics Questions
By passing current through a wire wrapped around an iron rod, william sturgeon invented the?
A coil of wire that produces a magnetic field is typically called ?
What formula is most appropriate to compute the kinetic energy of a block of ice sliding down an inclined plane?
What do you mean by diffraction and what is/are the proper condition/conditions for it?
Name the element which has the simplest absorption spectrum?
When the sound intensity is above 120 decibel, what happen to human ears?
Is their any rule in significant figures that maximum number of significant figures in a number are 5
If a dog rolled around on a carpet and gets statically and a flea jumps on it will the flea get electrocuted?
Dear sir i need central bank of india clerical grade last three year question papers. Kindly forward to my email id gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com
What is sonar ( sound navigation and ranging )?
When sound waves travel from air to water, what happens to its frequency?
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?
What is the difficulty in making fusion based nuclear reactors?
What happens to the velocity of sound with the rise of temperature?
what is the mean of g= 9.8m/s2. waht is the mean of unit m/s2