A700 g can of beans is dropped from a shelf that is 1.5 m high. what is the gravitational potential energy of this can? round your answer to the nearest tenth of a joule. j.

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?

Which is not true of the intertropical convergence zone? a) it features heavy precipitation b) it's where the trade winds collidec) it's a high-pressure zone with sinking air d) it is also known as the doldrums