machines

Learn about levers, pulleys, and more with our simple machines worksheet!

1.What is a lever? A lever is a rigid bar with a pivot point. This is the point where the lever turns. The object we need to move exerts a force. This is called the load . The person using the levers applies a force which is called the effort 2. Label the 3 parts of a pliers LOAD PIVOT POINT EFFORT 2. Name 4 examples of levers that you have seen or used 3. Match the description with the correct identifier Simple machines make work easier A lever is a rigid bar with a pivot point A pulley uses a wheel and axle and also a rope An inclined plane is a ramp used to lift and to lower objects 4. How a pulley works? Label the parts EFFORT LOAD AXLE WHEEL 5. Sort the following objects into the correct simple machines category: LEVERS NUTCRACKER WHEELBARROW TWEEZERS INCLINED PLANE RAMP SCREW SLIDE PULLEYS FLAGPOLE BIKE CRANE