AnswersMISD CR Chemistry AUnit Test — Unit testQuestion 5
5
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Unit Test — Unit test

Question 5 • MISD CR Chemistry A

What would a chemist most likely study about a car?

Answer
A
The amount of rotations of the wheel that occur in 1 mile.
B
The reaction of gasoline combustion in the engine.
C
The accuracy of the speedometer.
D
The strength of the car frame.

Explanation

Chemists study substances and the reactions they undergo. Gasoline combustion is a chemical reaction that releases energy to power the engine, so a chemist would most likely study it. Wheel rotations, speedometer accuracy, and frame strength are primarily topics for engineers or physicists.

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