D. A solution because it dissolves when mixed with water
Self productive and it depends on how whom is behaving.
The instantenous velocity is just the slope of the graph at a certain instant. Since the graph is a straight line, its instantenous velocity is uniform through out. v = dx / dt = (40 - 10) / (50 - 0) = 0.6 m/s.
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Answer:
height is the answer i'm pretty sure.
Explanation:
Its Displacement and Time for sure.
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