1. Give two examples of things possessing potential energy and things possessing kinetic
energy.

potential - water behind a dam, car parked at the top of a hill, a yo-yo before being released, river water at top of waterfall, a book on a table before it falls, a child at the top of a slide, ripe fruit before it falls.

kinetic - moving car, bullet from a gun, wind mills, flying airplane, walking, running, cycling, rollercoasters.

the results is a decrease in air temperature with an increase of altitude.

explanation:

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered