IV. Matching Type. Match the simple machines found in Column B to their correct examples found in Column A. Write the letter of the correct answer in the space provided.
26. ramp
27. door knob
28. flag pole
29. scissor
30. sword
choices:
a,wheel,axle,lever,pulley,inclined plane
please help...
26. ramp
27. door knob
28. flag pole
29. scissor
30. sword
choices:
a,wheel,axle,lever,pulley,inclined plane
please help...
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SIMPLE MACHINES
Matching Type.
• Door Knob is a kind of wheel and axle. A doorknob is a wheel and axle type of simple machine. The knob represents the wheel.
• Ramp is kind of inclined plane. a flat supporting surface tilted at some angle, with one end higher than the other, used as an aid for raising or lowering a load
• Flag Pole is a kind of pulley. A rope passing over a wheel atop is tied to the load to be lifted, and a pull is applied to the other end of the rope.
• Scissors, A pair of scissors is two levers put together.
• Sword, is one of the best example of a wedge. Wedge refers to a piece of wood, metal, or some other material having one thick end.
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