la presión atmosférica tiene un valor aproximado de 1 x 10^5 Pa. ¿que fuerza ejerce el aire confinado en una habitacion sobre una ventana de 50cm x 75cm?

Asap 1. which surface feature of the moon is characterized by mountainous areas? question options: maria terrae regolith craters 2.which statement describes surface features called maria on the moon? question options: layers of dust and rock deep areas of cooled lava deep, rocky and barren valleys highlands and mountainous areas

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?