Simple Machines PowerPoint includes the following:
Guided notes over the types of simple machines (wedge, 3 types of levers, 2 types of pulleys, screw, inclined plane, wheel and axle).
Calculating mechanical advantage of simple machines including guided practice problems.
Making a screw out of an inclined plane.
How do inclined planes lower the amount of force needed to raise an object?
Calculating Mechanical Advantage practice problems