1. Aluminum has a density of 2.7g/cm3. Suppose you would like to produce composite material based on aluminum having a density of 1.5g/cm3. Design a material that would have this density. Would introducing beads of polyethylene, with a density of 0.95g/cm3, into the aluminum be a likely possibility? Explain.

Is "words dying" personification? !

Read the excerpt from flannery o'connor's "the life you save may be your own although the old woman lived in this desolate spot with only her daughter and she had never seen mr. shiftlet before, she could tell, even from a distance, that he was a tramp and no one to be afraid of. his left coat sleeve was folded up to show there was only half an arm in it and his gaunt figure listed slightly. which phrase connects these characters to the southern gothic genre? half an arm she had never seen his left coat sleeve folded up

Insert comma today we went to the store to the post office and to the park