A Rubber Stopper Sinks in Water, but Floats in Methylene

question 70

Multiple Choice

A rubber stopper sinks in water, but floats in methylene chloride.Place these three substances in order from least density to greatest density.

• A)rubber stopper < methylene chloride < water
• B)rubber stopper < water < methylene chloride
• C)water < methylene chloride < rubber stopper
• D)water < rubber stopper < methylene chloride
• E)methylene chloride < water < rubber stopper

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Definitions:

Income Elasticity

A measure of how much the demand for a product changes with a change in consumers' income.

Income Elasticity

A measure of how much the quantity demanded of a good responds to a change in consumers' income.

Inferior Good

A type of good whose demand decreases when consumer income rises, unlike normal goods for which the opposite is true.

Marginal Utility

The additional satisfaction or utility gained by consuming an additional unit of a good or service.