key term - Apparent weight

Definition

The apparent weight of an object is the force exerted on it by a supporting surface, taking into account the effects of gravity and any other forces acting on the object.

Related terms

Normal force: The normal force is the support force exerted by a surface to prevent an object from falling through it.

Weightlessness: Weightlessness occurs when an object experiences zero apparent weight due to freefall or being in orbit.

Buoyant force: The buoyant force is the upward force exerted by a fluid (liquid or gas) that opposes the weight of an immersed object.