Simple Machines Crossword
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
 
 
Down: 1) Is a straight, slanted surface, which facilates the raising of loads; a ramp.4) Work done by the machine.5) Consists of two cicular objects of different sizes.7) Push or pull.9) An inclinded plane that is wrapped in a spiral around a cylinder.11) Is a pair of inclinded planes that move. Across: 2) A device that makes work easier by changeing the size and direction of a force.3) Is done when a force causes an object to move in the same direction as the force.6) Work done by the person (effort force).7) The fixed point at the top of a lever.8) The rrate at which work is done or energy is transfered.10) A device that contains two or more simple machines.12) Consists of wheels over which a rope, chain, or wire passes.13) A simple machine that consists of a bar that pivots at a fixed point called a fulcrum.
 

 

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