Question: please right answer 5) which does not form a hydrogel 1 point PVP HA PEG PET 6) PET has a Young's, Modulus of 3.5 GPa

please right answer 5) which does not form a hydrogel 1

please right answer

5) which does not form a hydrogel 1 point PVP HA PEG PET 6) PET has a Young's, Modulus of 3.5 GPa and PLGA 1.2 GPa. A polymer blend is prepared with 50:50 mixture (PET:PIGA). What is the Young's, Modulus of this blend (use mixture rule) 1 point 7) Calculate the percent load borne by PET when the blend is subjected to a load 1 point 8) If after 10 days, half of PET and one third of PLGA had degraded, what is the Young's Modulus of this blend 1 point 9) Natural fibre reinforced PMMA is prepared for a biomedical application. The modulus of the fibre and PMMA are 200 and 5 GPa respectively. In order to achieve 160 GPa modulus how much fibre should be added (volume \%) use mixture rule You may submit any number of times before the due date. The final submission will be considered for grading. 1 point

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