1) What is a pulley? a) a bar used to lift heavy objects. b) a wheel with a groove for a rope. c) made of two inclined planes. d) a lever with an arm and a fulcrum. 2) An inclined plane is a) uses a bar to lift heavy objects b) can be a ramp c) is a wheel with a groove for a rope d) has a lever arm and a fulcrum 3) A screw is a(n)___________ wrapped around a central cylinder. a) lever b) wedge c) inclined plane d) wheel and axle 4) Which is an example of a wheel and axle? a) Hammer b) Wagon c) Ramp d) Flag pole 5) Lexie twists the cap off the bottle of juice. What type of simple machine is the cap? a) screw b) pulley c) inclined plane d) wheel and axle

SIMPLE MACHINES - CLASS 5

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