Question

which of these statements about density are correct? select all that apply

A. all matter has density
B. Materials that have greater density always have greater strength
C. some materials that are not very dense can be strong
D. some dense materials, like chalk, are weak
E. A piece of wood is strong but not dense
F. weaker materials are always denser

Answer 1

[AI-generated answer — Bot GPT 3.5]

C. some materials that are not very dense can be strong

D. some dense materials, like chalk, are weak