Which of the following changes made to a sample of a liquid would result in an increase in the distance between individual molecules of a substance?
A.) decreasing the overall kinetic energy of the liquid
B.) changing the phase of matter from a liquid to a solid
(pretty sure its B but I'm overthinking it)

Pretty sure it is A.

Explanation: If you mean the molecules will get farther apart, then it is A because the molecules will be closer together in a solid.

d₁ = displacement of tern from arctic to antarctic = 11000 miles

d₂ = displacement of tern from antarctic to arctic =   - 11000 miles

d = total displacement for the journey

total displacement for the journey is given as

d = d₁ + d₂

d = 11000 + (-11000)

d = 0 miles

t₁ = time of travel from arctic to antarctic = 3 months = 3 x 30 days = 90 days

t₂ = time of travel from antarctic to arctic = 3 months = 3 x 30 days = 90 days

t = total time of travel

total time of travel is given as

t = t₁ + t₂

t = 90 + 90

t = 180 days

average velocity is given as

average velocity = total displacement/ total time

v = d/t

v = 0/180

v = 0 miles/day

where’s the list ? the question is incomplete