+0  
 
+2
275
1
avatar+229 

The  wheel and axle is like a first class lever why?surprise

Nerd123  May 9, 2017
 #1
avatar+53 
+2

A crane is a pulley because Cranes are large construction machines that are used to lift heavy objects. They have a pulley at the top of the pole that pulls up the load. Theaxle of a Ferris wheel is the part that the wheel spins around. It is in the center of the whole construction.

JJmaster  May 9, 2017

4 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.