Weight/actual weight is the downward force exerted on an object by the earth's gravity.
Apparent weight is the upward force (normal/reaction force) exerted on the object to prevent it from falling.
According to Newton's second law, when there is no net force, the acceleration is zero.
If you experience weightlessness, this means that:
A. There is no net force acting on you.
B. You are accelerating upward.
C. Your apparent weight is zero.
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