The sound level at a distance of 3.0 m from a source is 120 dB. a) At what distance will the sound level be 100 dB? b) At what distance will the sound level be 10 dB?

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A: diameter of A = 9800 km diameter of B = 26000 km mass of Amass of B = mAmB = 0.93

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A: See below

Q: Content <HW 27-1 Item 5 с Figure Mastering Physics: HW 27-1…

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Q: find the average velocity for the entire graph

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A: The charge on the proton is 1.6x10-19 C. The strength of the electric field is 7.9x10-8 N/C.