Exam-style question
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Which of the following scenarios would likely result in an unstable equilibrium?.
- A.A tall, narrow vase
- B.A wide, flat table
- C.A low, heavy box
- D.A balanced seesaw
Model answer
What a good answer should say
- A tall, narrow vase
Explanation
Why this works
A tall, narrow vase has a high center of mass, making it more likely to tip over easily, thus resulting in an unstable equilibrium.
Common mistake
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