I guess the the alignments of the atoms in the magnet are being demagnetized when it's dropped
Answer:
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Explanation:
Answer:
B. Na and Li
Both are group I elements.
A. If an objects velocity is decreasing, the object is said to be decelerating not accelerating.
B. If an objects velocity changes, it is either experiencing acceleration or deceleration
C. If an object is said to be decelerating, its velocity must be decreasing.
D. If an objects velocity remains constant, its acceleration is zero.
∴ B is correct
