Un motociclista al cabo de 12 segundos, adquiere una velocidad de 9 m/s y 6 segundos más tarde consigue una velocidad de 15m/s. ya que viaja por una línea recta sobre una calle inclinada.

consigue la distancia.

( con procedimiento por favor)

If you put a helium-filled balloon in the refrigerator, what will happen?

Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?

Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative