IDENTIFYING CONSTANTS AND BOTH TYPES OF
                    VARIABLES   --  ANSWERS

1.     Using the definitions above, list all constants Bob used in his work. 

            __ 100 # of cement, pouring test blocks, 2 quarts of water, a sunny day, 3 # of fine gravel, _

2.     Using the definitions above, list all Independent Variables Bob used in his work. 

           __  the use of Wally’s Wonderful cement hardener,  No. # of sand/100 # cement,   __

3.     Using the definitions above, list all Dependent Variables Bob used in his work. 

            __  1,800 vs. 2111 # of pressure per square inch, presence or absence of crumbling,
             presence or absence of hairline cracks,

 

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