How does an atom change if all of its electrons are removed? the atom’s volume increases. the atom’s mass increases. the atom becomes positively charged. the atom becomes negatively charged.

Jake has a nine month old son. how can he build his self esteem

When an object moves in uniform circular motion, the direction of its acceleration is a) in the same direction as its velocity vector. b) in the opposite direction of its velocity vector c) is directed toward the center of its circular path. d) is directed away from the center of its circular path. e) depends on the speed of the object.

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?