(a) Assuming that each cubic centimeter of water has a mass of exactly 1 g, find the mass of 1.23 cubic meter of water.

Calculate the kinetic energy of earth due to its spinning about its axis. krot = j compare your answer with the kinetic energy of the orbital motion of earth's center of mass about the sun. assume earth to be a homogeneous sphere of mass 6.00 1024 kg and radius 6.40 106 m. the radius of earth's orbit is 1.50 1011 m.

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?