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Hi my name is Raven . Today we will be talking about simple machines . The simple machine will be a pulley and wedge.
What are Simple Machines? What is a pulley and wedge?
A simple machine makes work easier by multiplying the original amount of force exerted changing direction of the force.First of all, the pulley is a 2 part wheel/rope. The force and load go in opposite directions.
oh....Like a wishing well!!!!
Oh... like a door stop!!!
A wedge is a used to lift, cut, or pull apart objects. The force and load is going in the same directions.
You got it!!!
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