You Are Testing Thermal Conduction Through Two Different Materials,A and B,of

question 26

Multiple Choice

You are testing thermal conduction through two different materials,A and B,of the same cross-sectional area.Material A is twice as thick as material B,and the thermal conductivity of material A is three times higher than that of material B.What is the thermal resistance of A divided by the thermal resistance of B?

• A)6.0
• B)1.5
• C)5.0
• D)0.67
• E)0.17

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Definitions:

Compound Sentences

Sentences that contain two or more independent clauses, usually joined by a conjunction or punctuation.

Coordinating Conjunction

A word used to connect grammatically equal elements in a sentence, such as "and," "but," or "or."

Dependent Clause

An assembly of words featuring a subject and a verb, which lacks the capacity to communicate a complete concept and cannot exist as an independent sentence.

Complex Sentence

A sentence that contains one independent clause and at least one dependent clause, expressing more nuanced ideas.