Answer:
the faster it moves(if it is free) . the less the inertia (potential) and the more the inertia (kinetic)
the more (at times x2) force and momentum it comes back at you
Answer:
Total Distance is 80+20=100m
Displacement is 80-20=60m to the west
Explanation:
use a calculator, this be easy level 1
Three characteristics of chemical reactions are 1. change of color, 2. change of state and 3. evolution of a gas. the three characteristics of nuclear reactions are one element to another element, measurable changes in mass, not affected by measure. <span />
