How many times louder is the latter sound

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Q1. The sound level measured in a room by a person watching a movie in a home theatre system varies from 66 dB during a quiet part to 96 dB during a loud part. Approximately how many times louder is the latter sound?

Q2. A 790-kg object and an 889-kg object are separated by 11.0 m. At what position (from the less massive object) can the 260-kg object be placed so as to experience a net force of 10 N towards the less massive object?

Reference no: EM138368

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