(Solved): Which electrical wire has greater resistance? (If no difference, mark C.) Which wheel will make fe ...

Which electrical wire has greater resistance? (If no difference, mark C.) Which wheel will make fewer rotations in a minute when the drive wheel turns as shown? (If no difference, mark C.) Which nail can support more weight? (If no difference, mark C.) Which gear will complete more revolutions? (If no difference, mark C.) Which metal lamp should have a heavier base? (If no difference, mark C.) Which pulley turns in the same direction as its partner? (If both, mark C.) Each picture shows the top view of a boardwalk and the support frame underneath. Which boardwalk will support pedestrians better? (If no difference, mark C.) Which wheel will turn in the opposite direction of Wheel Z? If the larger gear turns as indicated, in which direction would the smaller gear turn? (If either, mark C.) Where should force be applied to lift the load with less effort? (If no difference, mark C.) A rod is attached to a wheel. Pulling which rope (to turn the wheel) will lower the load that is attached to the rod? (If neither, mark C.) Where should the 50 pound weight be positioned in order to balance the lever? If gear X moves as shown, in which direction will the plug move? (If either, mark C.) Which side rail of the slide should be built higher than the other? (If no difference, mark C.)