#4

How simple machines utilize mechanical advantage to transfer energy?

Rube Goldberg

Are you tired of carrying box every where. walk from your house to your car and then getting tired and dropping them. well we have the thing for you. You can use simple machines to make a more difficult task(s) into a more simpler one.
With these simple machines you can use the wheel and axel to make a cart to place the boxes in. Then the incline plane or a wedge to then push it into the pulley, after that to pull it into the car, and then to use a skew to hold in down and to keep it in place.
So listen to your muscles and use the simple and affordable simple machine. It has simple writen all over it.