hello, i will post my lab report with the prof/s feedback, its mechanic lab with five different sample that we already tasted all i need u to do is fix it of what the prod said to specimen only which specimen#3 which HDPE and Specimen #4 which LDPE . i will post the lab report that we did in a a group do not fix that fix the the one that have 2 sample on it everything will be clear down below

note the one that need to be fix is named ( hassan 2) , the other file is to help you get more informtion if need it