A numerical scale of earthquake magnitude that takes into account the size of the fault rupture is the .

A) Richter scale

B) modifies Mercalli scale

C) moment magnitude scale

D) epicentral distance scale

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.