Lesson · P.3.3
Universal gravitation
Newton's law of universal gravitation, F = G × (m₁ × m₂) / r², how the pull grows with the masses involved and fades with the square of the distance between them, plus weight, W = m × g, the same pull acting on you at Earth's surface, the way the HESI A2 physics subtest tests this objective.
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 →