Answer:
It is the concept pf surface tension that helps the coin to float on the top of the water in the glass. The surface tension acts just opposite to the gravitational force and that is why when any metal placed in the water it will float and come on the surface.
Brainly Plz
Answer:
esta bien solo que no entiendo nada yo tanvien nevesoto ayida
Answer:Because she is wealthy and of upper class.
Explanation: