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Engineering, 23.03.2020 18:57 11needhelp11

Find the True statement
a. Stress relaxation is time- and temperature-dependent
b. Polymers always have a melting temperature
c. Polyethylene becomes weaker if H is replaced with other radicals inside branches
d. Crazing indicates cracks inside the polymer

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Answers: 1

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Find the True statement
a. Stress relaxation is time- and temperature-dependent
b. Pol...

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