Answer: The object's heat of fusion is 68.52 Joules/gram.
Explanation:
Mass of the sample = 42 grams
Energy required to melt the sample completely = 2878 Joules



The object's heat of fusion is 68.52 Joules/gram.
Answer: Bipalium kewense is a species of flatworm that can reproduce sexually; however, instead it usually breaks into two pieces, each of which becomes a fully functioning adult.
What is the main method of reproduction for these flatworms?
binary fission
fragmentation
sporulation
fertilization
<span>Molecules that form when electrons are shared unequally between atoms are called </span>covalent bond.
P₁V₁ = P₂V₂
Convert 473ml > L

(1atm)(1.00L) = (0.473L)P₂
Divide by (0.473L)

Solve for 2.11atm
Answer:
a person who studies or is an expert in the branch of zoology concerned with insects