Simple Machines 3rd Crossword
              
              
              
              
              
              
              
              
              
              
              
              
              
 
 
Down: 1) a simple machine with a gently sloped surface so it can be used to move objects upwards with less force2) A simple machine used to move objects across a distance using a round part ____ and long part ___. Cars have _____ and ___.3) the fixed point on a lever Across: 4) a plank that rests on something underneath an moves up and down. A seesaw is a lever.5) an inclined plane wrapped around a center rod. An example is a spiral staircase6) tools that make difficult tasks easier by changing the direction of the force or the amount of force needed to do something7) a simple machine that gets thinner at one end that is used to split material such as wood. A knife is an example of a wedge
 

 

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