What does a simple machine can do?

How do you get a job done ?

Load?

What are force multipliers?

How to speed up things

What are speed multipliers?

Lever?

What is a pivot or fulcrum?

What does most levers do?

an example of the use of levers

in the hammer and nail situation, which one is load and lever?

how many class can levers be grouped?

First-class levers.

first lever class

mechanical advantage equation

an example of first class levers

second lever classes

an example of second class lever

other examples

third class levers

an example of third class levers

other examples

what does scissors categorized as?

what does golf club categorized as?

what does wheelbarrow categorized as?