Answer:
They have no charge and are present in the nucleus of an atom. They have a negative charge and travel around the nucleus of an atom. They have a positive charge and travel around the nucleus of an atom
Explanation:
Answer:
The ball will swing in the direction it was going once the string breaks.
Explanation:
If you look at the picture you will see how, but the answer is 0.5 Hz.
Well, the lowest mass a triple beam balance can measure is 0
