Developing Mastery_Simple Machines

Look at the pictures then identify the type of simple machine they belong to.

• screw

• wedge

• pulley

• lever

Look at the pictures then identify the type of simple machine they belong to.

• wheel and axle

• wedge

• inclined plane

• lever

Look at the pictures then identify the type of simple machine they belong to.

• pulley

• wedge

• lever

• screw

Look at the pictures then identify the type of simple machine they belong to.

• pulley

• wedge

• lever

• screw

Look at the pictures then identify the type of simple machine they belong to.

• pulley

• wedge

• lever

• screw

Look at the pictures then identify the type of simple machine they belong to.

• screw

• wheel and axle

• pulley

• lever

7. It has continuous winding or spiral rib.

• A. screw       

• B. wedge       

• C. pulley      

• D. inclined plane

8. Its use is for cutting or splitting certain materials apart.

   

• A. screw       

• B. wedge       

• C. pulley      

• D. inclined plane

9. Its use is to lift or raise a heavy object by moving up a slope.

• A. screw       

• B. wedge       

• C. pulley      

• D. inclined plane

10. Its use is for lifting, removing, or pulling out objects easily.

                  

• A. lever 

• B. screw   

• C. wedge    

• D. inclined plane