answersLogoWhite

0


Best Answer

because they are very important to the world and we use them everyday such as a wheel and axle that are used on doorknobs.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Which simple machine is the greatest simple machine and why?
Write your answer...
Submit
Still have questions?
magnify glass
imp