How can we help?
You can also find more resources in our
Select a category
Something is confusing
Something is broken
I have a suggestion
What is your email?
What is 1 + 3?
simple machines and work
push or pull
the transfer of energy through motion. also force*distance
the rate of doing work
a device that makes work easier
the amount by which a machine multiplies the effort force
the force applied to a machine
the force applied by the machine to move a load
the pivot point of a lever system
a simple machine consisting of an inclined plane wrapped around a cylinder
a simple machine consisting of a wheel and axle with a rope, chain, or material wrapped around it
a simple machine consisting of 2 inclined planes aligned back to back
a machine consisting of 2 or more simple machines