Which of the following statements is true for water flowing from a 4 inch pipe to a smaller 2 inch pipe?
The same amount of water passes through both the 4 inch pipe and the 2 inch pipe.
The pressure is greater in the 2 inch pipe.
More water passes through the 4 inch pipe than through the 2 inch pipe.
The pressure is lower in the 4 inch pipe.
Water cannot be compressed. Therefore, the same amount of water must be flowing through both the 4 inch pipe and the 2 inch pipe.
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