When an Object Floats in a Liquid,the Buoyant Force Is

question 133

Multiple Choice

When an object floats in a liquid,the buoyant force is ____________ the weight of the object.

• A)equal to
• B)larger than
• C)smaller than
• D)not related to

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Definitions:

Operant Conditioning

A learning process through which the strength of a behavior is modified by reinforcement or punishment.

Spontaneous Recovery

A phenomenon in learning and conditioning where a previously extinguished response re-emerges after a period of no exposure to the conditioned stimulus.

Classical Conditioning

A type of learning in which one learns to link two or more stimuli and anticipate events.

Discrimination

Unjustifiable negative behavior toward a group and its members.