What type of air mass is being depicted (shown) in the image below at point point B? continental polar

continental tropical

maritime polar

maritime tropical

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.