A 200-N Object Floats with Three-Fourths of Its Volume Beneath $1000 \mathrm {~kg} / \mathrm { m } ^ { 3 }$

question 23

Multiple Choice

A 200-N object floats with three-fourths of its volume beneath the surface of the water. What is the buoyant force on the object? The density of water is $1000 \mathrm {~kg} / \mathrm { m } ^ { 3 }$

• A) 267 N
• B) 200 N
• C) 50 N
• D) 150 N
• E) It cannot be determined because we do not know the volume of the object.

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Definitions:

Bystander Effect

In social psychology, it describes a situation where the presence of others decreases an individual's likelihood to help a victim.

Observer

An individual who watches or notices something without directly participating.

Group

A collection of individuals who interact with one another, share similar characteristics, and collectively have a sense of unity.

Bystander Effect

A phenomenon where individuals are less likely to offer help to a victim when other people are present.