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Question
The pair of water-filled caissons of the Falkirk Wheel have equal weights wheneverA) they carry equal-weight floating boats.
B) one carries a heavy floating boat and the other only water.
C) they carry unequal weights of floating boats.
D) all of the above
E) none of the above
Answer
This answer is hidden. It contains 1 characters.
Related questions
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A) conduction.
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D) both joules and calories.