What Is the Density (G/mL)of an Object That Has a Mass

question 108

Multiple Choice

What is the density (g/mL) of an object that has a mass of 14.01 grams and,when placed into a graduated cylinder,causes the water level to rise from 25.2 mL to 33.6 mL?

• A)0.60
• B)1.7
• C)1.8
• D)2.4
• E)none of the above

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Definitions:

Preoperational Stage

A phase in Piaget's theory of cognitive development (ages 2-7) where children begin to engage in symbolic play but lack the ability to perform operations or use logic.

Cognitive Development

A field of study in psychology focusing on a child's development in terms of information processing, conceptual resources, perceptual skill, language learning, and other aspects of brain development.

Ages 2-7

Ages 2-7, in psychological development, typically refer to the preoperational stage in Piaget's theory of cognitive development, characterized by rapid language development and symbolic thinking.

Egocentrism

The inability to differentiate between one's own perspective and that of others, often seen in early childhood development.