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Janee
Questions and answers by visitors named
Janee
Questions (3)
Acoustics. How do engineers design buildings to reduce noise pollution?
1 answer
476 views
A swimmer swims at a steady pace of 6 laps in 1/4 hour. What's his speed in laps per hour.
1 answer
303 views
The Smith family wants to put tile on their bathroom floor. Each tile is 1 foot square. Their bathroom is 4 feet by 6 feet. How
3 answers
588 views
Answers (1)
also why do hard materials reflect sound?
