Physicshard · Past Paper
The energy equivalent of 1 amu (atomic mass unit) is approximately:
A931 MeV
B1.6 x 10^-19 J
C1 Joule
D9.1 x 10^-31 J
✓ Correct Answer: A — 931 MeV
Using E=mc^2, 1 amu of mass is equivalent to about 931.5 Million electron Volts of energy.
Share this question
More from Physics
- If the distance between two objects is doubled, the gravitational force becomes:
- An object of mass 2 kg falls from a height of 10 m. What is its potential energy loss? (g = 10 m/s^2)
- Which of the following does not possess kinetic energy?
- The unit of Upthrust in SI system is:
- Calculate the force of attraction between two bodies of mass 1 kg each separated by 1 meter distance.