en la prensa hidraulica de la figura el piston izquierdo tiene un area 8m2 y el piston peque;o tiene un area de 8.0 m2 si el auto tiene el piston izquierdo pesa 80000 n la fueza que se debe ejercer en el pequeno es de

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults