Simple Machines Crossword

What class of lever has a effort at one end, a fulcrum in the middle, and resistance at the end?
The amount that force or motion is magnified in a simple machine is called a ______ advantage
A lever has a fulcrum, an effort, a resistance, and a ____.
What is a push or a pull exerted on an object to change its velocity?
An arm is an example of which class of lever?
The _________ the fulcrum is compared to the object, the less force that needs to be applied.
To increase force in a wheel and axle, you would increase the size of the _____.
A pulley consists of a ______ wheel that rotates freely on a frame.
Block and tackle means that more than one ______ was used
To find how much force needs to be used for an inclined plane you have length of slope and divide it by what?
What machine has the same mathematical equation as the inclined plane?
To find how much force needs to be used for a screw, you have _______ and divide by pitch.
To find circumference, you divide 3.1416 x ________.