Question

Which is NOT true about gears?A) Smaller gears turn in a different direction than larger gearsB) A smaller gear driving a larger gear increases forceC) Every other gear turns in the same directionD) A larger gear driving a smaller gear will increase distance

Answer 1

Take into account that the function of a system of gears, implies that they turn in different direction, becasue in that way it is possible to modulate the force on an obejct. or translate an object, etc.

Then, the following is not true about gears:

C) Every other gear turns in the same direction.