Kenny is testing the tensile strength of experimental titanium sponge hair curlers for the Southpark Manufacture and Supply Company. He is comparing two chemical procedures used to increase the strength of the sponge curlers (Chemical A and Chemical B). Kenny is crushing each sponge curler in his sample to see how many pounds per square centimeter it withstands before it fails. Each sponge curler can be considered a(n):

Kenny is testing the tensile strength of experimental titanium sponge hair curlers for the Southpark Manufacture and Supply Company. He is comparing two chemical procedures used to increase the strength of the sponge curlers (Chemical A and Chemical B). Kenny is crushing each sponge curler in his sample to see how many pounds per square centimeter it withstands before it fails. Each sponge curler can be considered a(n):

Kenny is testing the tensile strength of experimental titanium sponge hair curlers for the Southpark Manufacture and Supply Company. He is comparing two chemical procedures used to increase the strength of the sponge curlers (Chemical A and Chemical B). Kenny is crushing each sponge curler in his sample to see how many pounds per square centimeter it withstands before it fails. Each sponge curler can be considered a(n):



a. experimental unit
b. subject
c. participant
d. supply or resource



Answer:

a. experimental unit - inanimate object in experiment
b. subject - person in an experiment
c. participant - voluntary person in a survey



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