WAEC Physics 2021 Objective — Question 8
Question 8 of 50 from the West African Examinations Council (WAEC) Physics 2021 Objective paper, with the correct answer and a full explanation.
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8. Which of the following statements about the molecules of solids and liquids is correct?
- A. They both have weak attraction
- B. They both have wide separations
- C. They both exhibit random motion
- D. They both exhibit vibratory motionCorrect
Explanation
Molecules in both solids and liquids are closely packed and vibrate about relatively fixed positions (more freely in liquids).
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