At a Location Where the Acceleration Due to Gravity Is

question 63

Multiple Choice

At a location where the acceleration due to gravity is 9.807 m/s², the atmospheric pressure is 9.891 × 10⁴ Pa. A barometer at the same location is filled with an unknown liquid. What is the density of the unknown liquid if its height in the barometer is 1.163 m?

• A)210 kg/m³
• B)4336 kg/m³
• C)5317 kg/m³
• D)8672 kg/m³
• E)9688 kg/m³

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Definitions:

Egocentrism

A cognitive characteristic of young children's thought, where they have difficulty understanding perspectives other than their own.

Piaget

Refers to Jean Piaget, a Swiss psychologist known for his pioneering work in the study of child development and his theory of cognitive development.

Vygotsky

A Russian psychologist known for his work on cognitive development, particularly his theory on the social development of children and the importance of cultural and interpersonal interactions.

Private Speech

Self-directed speech that allows individuals to guide their own actions and thoughts, often observed in children.