Welcome to the Quiz!
This quiz contains 5 questions from a mix of 1 subtopics.
Which state of matter expands the most due to thermal expansion?
Liquids
Gases
Solids
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What is the main purpose of expansion gaps in structures like bridges and buildings?
To provide additional support
To allow for thermal expansion and contraction
To improve aesthetic appearance
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Why are power lines deliberately built to sag slightly?
To reduce the weight of the power lines
To improve electrical conductivity
To accommodate thermal expansion and contraction
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Which of the following is an example of thermal expansion in everyday life?
A bridge expanding in cold weather
A metal rod contracting when heated
Power lines becoming longer on hot days
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Which type of substance experiences the least thermal expansion?
Liquids
Gases
Solids
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