A simple machine allows the user to apply a______________ force over a _________________ distance to move an object.

Simple machines can also change the _________________ of the force applied. (for example: to move objects up, a rope of a pulley needs to be pulled down)

If the distance over which the effort force is exerted is ________________, the same amount of work can be done with a smaller effort force.

Movable pulleys are used to ______________ the effort force.

A _________________________changes only the direction of the force (you pull down and the weight goes up.)

True or False: The more steep the inclined plane the less force is needed to move up.

True or False: Scissors are compound machines consisting of two levers and two wheel and axles.

True or False: A fishing pole consisting of a lever, a wheel and axle and a pulley.

A wheelchair ramp is considered an ___________________.

A wedge is a type of ______________.

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