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Questions and answers by visitors named
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Questions (2)
A 100 kg ball of lead rests next to a 10 kg rock. Which statement below is true?
a. the lead ball and the rock have equal amounts
2 answers
549 views
The sides and bottom of a swimming pool are to be lined with vinyl to prevent it from leaking.The pool measures 6m by 4m, and
1 answer
451 views
Answers (3)
1.64 minutes
$3,413
t= 1.0/9= 1/9s = 0.11s
