Question

Define atomic mass unit
What is meant by pures
Define uniform motion.
Define power
What is an amplitude?​

Answer 1

Answer:

1.a unit of mass used to express atomic and molecular weights, equal to one twelfth of the mass of an atom of carbon-12.

2.clean and not containing any harmful substances

3.If an object is travelling with uniform motion, it is moving in a straight line at a constant speed.

4.power is the amount of energy transferred or converted per unit time

5.the greatest distance that a wave, especially a sound or radio wave, moves up and down