Directions: Look at the picture then tell what kind of simple machine is being described.
26. Well (the 1st image)
27. knife? ( The 2nd image)
28. slide ( The 3rd image)
29. Ferris wheel ( The 4th image)
30.?
( kailangan ko lahat ng answer)
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Answer:
26. D.Pulley
27.A.Wedge
28.C.inclined plane
29.D.wheel and axle
30.C.Screw