Gravitation

Every object in the universe attracts

Every object in the universe attracts every other object with a force proportional to the product of their masses and inversely proportional to the sq

When objects fall under gravity alone

When objects fall under gravity alone, they experience free fall with acceleration g = 9.8 m/s². All objects fall at the same rate regardless of their

Mass is the measure of inertia

Mass is the measure of inertia and remains constant everywhere. Weight is the gravitational force on an object (W = mg) and varies with location. Mass

Thrust is force acting perpendicular

Thrust is force acting perpendicular to a surface. Pressure is thrust per unit area (P = F/A). Same force on smaller area creates higher pressure, exp

Buoyant force is the upward force

Buoyant force is the upward force exerted by fluids on immersed objects. Archimedes' principle states that buoyant force equals the weight of displace