Blog#3-lever,wheel,axle an pulley

In this drawing there is a lever, wheel and axle, and rope and pully.On the left in the drawing is a lever.A hammer is used like a lever to pull the nail out of the board.The load is the nail,the hammer is the effot and the top of the hammer is the fulcrum.On the right in the drawing is a rope and pull.The end of the rope is the effort,the fulcrum is in the middle of the wheel and the load is what is being lifted.On the bottom right is a wheel and axle.In the middle of the wheel is the axle and the wheel is the axle.