Vocabulary Review for Chapter 13 (Work & Energy)             Name ________________ Period ___
         
(page)       Write a definition for each of the vocabulary words & provide an example.
431   work Definition  
      Example  
433   power Definition  
      Example  
433   compound machine Definition  
      Example  
436   mechanical advantage Definition  
      Example  
438   6 simple machines Definition  
      Example  
444   energy Definition  
      Example  
445   potential energy Definition  
      Example  
447   kinetic energy Definition  
      Example  
449   mechanical energy Definition  
      Example  
449   chemical energy Definition  
      Example  
456   Law of Conservation of Energy Definition  
      Example  
459   efficiency Definition  
      Example  
460   perpetual motion machine Definition  
      Example