B) Calculate the stopping power of water for a 40 MeV muon (2=1). mmuon=1.884x1028kg

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

The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.

Which type of energy is transferred by convection currents?