Dos cargas puntuales de +24uC y -30uC están separadas en el aire a una distancia de 2.5m ¿Se atraen o se repelen?
¿Cual es el valor de la fuerza que experimentan?

How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?

Nonpoint source pollution is difficult to control because it