A Portion Scale Is Operated by the Use of a Spring

question 16

True/False

A portion scale is operated by the use of a spring and can easily be unbalanced.

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Definitions:

Arithmetic

A branch of mathematics dealing with the properties and manipulation of numbers.

Jean Piaget

A Swiss psychologist known for his pioneering work in child development, particularly his theory of cognitive development that describes how children construct a mental model of the world.

Developmental Stage

A period in an individual's life characterized by distinct and typical patterns of behavior and psychological development.

Conservation

The understanding that the physical properties of objects, such as the number of items in a cluster or the amount of liquid in a glass, can remain the same even when their form or appearance changes.