Answer:
More water would be displaced when the iron is on the boat.
Explanation:
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Answer:
A. Nuclear fusion requires very high pressures and temperatures.
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Answer:
Since the distance between the pivot and its weight is zero, the moment of its weight about the pivot (= weight × 0) is zero. Hence, the weight of the ruler can be ignored.
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Answer:
Natural science is concerned with the description, prediction, and understanding of natural phenomena based on empirical evidence from observation and experimentation. It can be divided into two main branches: life science (or biological science) and physical science.
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