The class where W=work m=mass a=acceleration and d=distance vector parrallel to force
and if you combine these variables into a true equation you get
the class taught by the clumsy teacher who fell off a roof 3 times in half an hour.
when something goes wrong you scream "MEDIC!!"
so, what's the standard stationary size? 8 by 11 1/2?
yeah yeah so we all make mistakes sometimes.