Simple machine Crossword
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
 
 
Down: 1) a device that makes work easier by changing the size of the direction or force2) a bar that moves over a fulcrum 3) work by man also effort 4) the object that moves the lever5) the rate at which work is done or energy is transformed10) made of two inclined plain that move through an object11) wheel over a rope12) is done when a force coures an object to move in the same direction as the force Across: 6) work by machine 7) cylinder wrapped around in a spiral 8) a simple machine that is combined with other simple machine to move any thing9) is a strait slanted surface 12) two circular objects of different size and can move
 

 

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