The law of unbalanced forces is also known as? :

What does the symbol (–hfus) indicate in a phase change?

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

Is a chemical message sent by another individual.