SIMPLE MACHINES. Crossword
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
 
 
Down: 1) a simple machine that is a straight, slanted surface, which facilitates the raising of loads.2) A simple machine consisting of two circular objects of different sizes; the wheel is the larger of the two circular objects.3) The work done by the machine.4) A fixed point on a bar.5) A device that makes work easier by changing the size or the direction of the force.6) Push or pull.11) The rate at which work is done or energy is transformed. Across: 5) A simple machine that consists of an inclined plane wrapped around a cylinder.7) a simple machine that consists of a wheel over a rope, chain or wire passes.8) A simple machine that consists of a bar that pivots at a fixed point called a fulcrum.9) The work done by the person.10) Is done when a force causes an object to move in the same direction as the force.12) Two or more simple machines put together.13) A simple machine that is made up of two inclined planes and that moves; often used for cutting.
 

 

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