¿Qué trabajo realiza una fuerza de 100 N al arrastrar un trineo sobre la horizontal, a través de una distancia de 40 m, cuando la fuerza transmitida por la cuerda del trineo forma un ángulo de 30° con la
horizontal?

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

cant without the picture! ?