When Water of Mass M and Specific Heat C Is

question 3

Multiple Choice

When water of mass m and specific heat c is heated from absolute temperature T1 to absolute temperature T2, its change in entropy is:

• A)cm ln(T2/T1)
• B)cm (T2/T1)
• C)cm (T2 - T1)/T1
• D)cm (T2 - T1)/T2
• E)cm (T2 - T1)/(T2 + T1)

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Definitions:

Inferior Goods

Goods for which demands decrease when people’s incomes rise.

Increase in Demand

A situation where there is a rise in consumer desire to purchase goods and services, often leading to higher prices and greater sales volumes.

Equilibrium Price

The price at which the quantity of a product offered is equal to the quantity of the product demanded, creating a balance without excess supply or demand.

Equilibrium Quantity

The quantity of goods or services supplied and demanded at the equilibrium price, where market supply and demand are balanced.