Which increases the work output of a machine?
a reducing friction
b reducing input distance
cincreasing output distance
dincreasing friction

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.

A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.