A U-Tube Manometer Must Be Open at Both Ends in Order

question 13

True/False

A U-tube manometer must be open at both ends in order to give an accurate reading.

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Definitions:

Normal Good

A good for which demand increases as the income of the consumer increases, and vice versa, holding all other factors constant.

Income Effect

The change in consumer demand for goods and services induced by a change in income, affecting the purchasing power of the consumer.

Substitution Effect

The change in consumption patterns due to a change in relative prices, prompting consumers to substitute one good for another.

Giffen Good

A rare type of good whose demand increases as its price increases, violating the basic law of demand, typically due to the absence of close substitutes.