The brightness of a star as seen from the earth is called:

The process in which the nucleus of an atom splits into two lighter atoms, releasing a large amount of energy is nuclear

Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.

The softest and hardest minerals are: softest hardest