I don't know about 14, but 15 is (4), because a liquid draws in heat to turn into a gas. 16 is (2), because to turn into a cold solid, something has to release heat.
Answer:
Fault-block mountain
Explanation:
I got it right on the assignment
Answer:
168.56 mL
Explanation:
density = mass/volume, use basic algebra skills to replace the volume and solve