What is the measured weight of an object immersed in a fluid minus the weight of the displaced fluid called?

The term that describes the measured weight of an object immersed in a fluid, reduced by the weight of the displaced fluid, is known as apparent weight. This concept arises from the principle of buoyancy, which asserts that when an object is submerged in a fluid, it experiences an upward force equal to the weight of the fluid that it displaces. As a result, the object seems to weigh less than it does in air; this perceived reduction in weight is what we refer to as the apparent weight.

The apparent weight can be understood in practical situations, such as when a person steps into a swimming pool and feels lighter. The water exerts an upward force on the person, counteracting part of their weight, which is experienced as a loss of weight in the water.

To clarify the context of the other options, terms like "stabilized weight," "distressed weight," and "transposed weight" are not standard terms used in fluid mechanics or physics to describe the interaction between an object and a fluid. Thus, they do not accurately relate to the scenario of measuring the weight of an object in fluid, highlighting why apparent weight is the most suitable answer.