Steam at 100°C Enters a Radiator and Leaves as Water

question 59

Multiple Choice

Steam at 100°C enters a radiator and leaves as water (at 80°C) .Take the heat of vaporization to be 540 cal/g.Of the total energy given off as heat, what percent arises from the cooling of the water?

• A)100%
• B)54%
• C)26%
• D)14%
• E)3.6%

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Definitions:

Article 2(A)

A section of the Uniform Commercial Code that specifically deals with the leasing of goods.

Uniform Commercial Code

A comprehensive set of laws governing commercial transactions in the United States, intended to harmonize the law in all 50 states.

Personal Property

Items owned by an individual or business that are movable and not permanently attached to land or buildings.

Loan Default

The failure to meet the legal obligations or conditions of a loan agreement, typically by not making the required payments on time.