Respuesta :
Answer:
If study island, Long and thing.
Explanation:
A wedge is made by placing two inclined planes back to back. The effort force needed to move an object along such inclined planes decreases as the slant of the inclined planes decreases. A long, thin ax-head has a smaller slant than one that is short or wide. So, design X, the long, thin ax-head, will require the least amount of effort force to chop wood.
