Need help on High School PHYSICS homework!ASAP!Help me?

A 10 kilogram mass is suspended from a spring scale which is attached to the top of an elevator.

A)When the elevator is stationary,what is the reading on the scale?

B)When the elevator accelerates UPWARD with an acceleration of 2m/s/s,what is the reading on the spring scale?

C)When the elevater accelerates DOWNWARD with an acceleration of 2m/s/s,what is the reading on the spring scale?

THANK YOU TO ANYONE WHO ATTEMPTS TO HELP ME!
 
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