You are using a hand-held sound level meter to measure the intensity level of the roars produced by a lion prowling in the high grass. To decrease the measured sound intensity level by 36.2 dB requires the lion move away from you until its distance from you has increased by what factor? g
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Physics, 23.06.2019 07:30, Flowershere121
Vi. on another planet, a spring with constant 4.7 n/m is set up and allowed to expand verticaly freely. 8.4kg mass is placed on the spring and the spring extends 5.28m. calculate the exected extension on earth.
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Physics, 24.06.2019 02:00, abby6628
Calculate the number of pounds of co2 released into the atmosphere when a 10.0 gallon tank of gasoline is burned in an automobile engine. assume that gasoline is primarily octane, c8h18, and that the density of gasoline is 0.692 g⋅ml−1. this assumption ignores additives. also, assume complete combustion.
Answers: 2
You are using a hand-held sound level meter to measure the intensity level of the roars produced by...
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