A Thermally Isolated System Is Made Up of a Hot

question 82

Multiple Choice

A thermally isolated system is made up of a hot piece of aluminum and a cold piece of copper; the aluminum and the copper are in thermal contact. The specific heat capacity of aluminum is more than double that of copper. Which object experiences the greater temperature change during the time the system takes to reach thermal equilibrium?

• A) the copper
• B) the aluminum
• C) neither; both experience the same size temperature change
• D) it is impossible to tell without knowing the masses
• E) it is impossible to tell without knowing the volumes

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Definitions:

Marginal Resource Cost Curve

A graphical representation showing the change in total cost incurred by producing one more unit of a resource, helping firms decide the optimal level of resources to employ.

Labor Supply Curve

A graphical representation showing the relationship between the wages offered and the quantity of labor workers are willing to supply.

Monopsonistic Labor Market

A market condition where there is only one buyer (employer) for many sellers of labor, giving the buyer significant control over wages and employment conditions.

Upsloping Labor Supply Curve

A graphical representation showing an increase in the quantity of labor supplied as wages rise, under the assumption that higher wages incentivize more work effort.