Question

The model _____________ taken from physics, says that the amount of interaction between two cities is proportional to the size of the cities and inversely proportional to their distance squared.

A) Gravity model
B) Friction model
C) Spatial diffusion model
D) Migration model

Answer 1

The model Gravity model taken from physics, says that the amount of interaction between two cities is proportional to the size of the cities and inversely proportional to their distance squared.

Step-by-step explanation:

The model Gravity model taken from physics, says that the amount of interaction between two cities is proportional to the size of the cities and inversely proportional to their distance squared.