Lesson · P.3.1
Kinetic and potential energy
Work through the two formulas the HESI A2 physics subtest uses for mechanical energy, kinetic energy KE = 1/2 × m × v² and gravitational potential energy PE = m × g × h, and see why the total stays conserved as one form converts into the other.
This lesson is part of the full Study Guide
Unlock every lesson, unit, and quiz across every subject. The Physics energy and momentum unit is included.
See plans →