The temperature of a liquid is measured to be 212 °F. Soon afterward, the temperature is taken again and is determined to be 100 °C.?
Which of these is a possible true statement about the motion of the liquid's particles?
A. The particles were moving faster during the second measurement.
B. The particles were moving slower during the second measurement.
C. The particles stopped between the first and second measurements.
D. There was no change in particle motion from one measurement to the other.
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Answers & Comments
D. There was no change in particle motion from one measurement to the other.
D. There was no change in particle motion from one measurement to the other.
The fact that 212F. and 100C. are the same temperature might have something to do with it.
Change the two temperature measurements to the same scale and the answer might become obvious.