Do you think it was ethical to remove Henry Molaison's hippocampus

How do you tell if someone actually cares about you? and just say they do?

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.

The amount of potential energy possessed by an elevated object is equal to what?