What will be the total intensity of the combined sounds

Reference no: EM1383047

Q. The intensity level of the street traffic is 60 dB. If you are conversing with a friend in a sidewalk café, what will be the total intensity of the combined sounds?

Q. For a procedure, the enthalpy change and the entropy change of the system is 173000 J and its entropy change is 210 J/K. compute the free energy change of the system at 298 K.

Reference no: EM1383047

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