Ask your own question, for FREE!
Chemistry 8 Online
OpenStudy (anonymous):

HELP!GIVING OUT MEDALS! @zbay You do 185 J of work pulling a cart up a ramp . If the ramp does 153 J of work , what is the efficiency of the ramp? A.82.7 percent B.121.0 percent C.32.0 percent D.338.0 percent

OpenStudy (anonymous):

a

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!