Which of the Following Does NOT Involve a Change of State

question 63

Multiple Choice

Which of the following does NOT involve a change of state?

• A)vaporization of alcohol
• B)sublimation of dry ice
• C)pouring water into a vacuum-insulated bottle
• D)freezing water
• E)melting ice

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Definitions:

Acres

A unit of land area used in the imperial and US customary systems, equivalent to 4,840 square yards or approximately 4,047 square meters.

Marginal Revenue Product

The extra income produced by using an additional unit of a production input, like labor or capital.

Productivity

Refers to the measure of output per unit of input.

Input Demand Curves

Graphs showing the relationship between the price of inputs and the quantity of inputs demanded by producers.