The time that it takes a sound to decrease to 1/1000th of its original level is the reverberation time.
Reverberation time (RT) is that the time needed for the sound in a very area to decay over a selected dynamic vary, typically taken to be sixty decibel, once a supply is suddenly interrupted.
The reverberation time depends chiefly on a room's volume and space and on the absorption at the walls. usually absorption is frequency dependent and so the reverberation time of a space varies with frequency. Some materials that could be used to scale back reverberation are fibre board, serious curtains, plastics etc.
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Answer:
The correct answer is C. The behavior will immediately increase in frequency, but then decrease overtime.
Explanation:
Classical conditioning centers on the idea that an individual can develop a certain behavior through reinforcements or punishments.
In this example, the teacher's attention is the reinforcer to the student's behavior or making sounds to get it. As long as this continues, the student's behavior will stay the same.
Once the teacher decides to ignore the student, his/her behavior will increase immediately, hoping that he/she will <em>once again obtain the reinforcement. </em>However, overtime it will most likely decrease since the teacher will no longer be reinforcing this behavior and thus it will probably be extinguished.
<span>We are most likely to experience cognitive dissonance if we feel little sense of responsibility for engaging in behaviors of which we personally disapprove. This is a state in which a person feels the need to re-arrange or re-organize his/her preferences in order to remove or eliminate dissonance in life.</span>
Answer:
C. They were concerned about the government having too much power.
Explanation:
The founding fathers were concerned that the government would have too much power.
Answer:
the spread of Islam
Explanation:
The spread of Islam at times created tensions between the populations already living in North Africa and West Africa and the Muslim groups who were coming into the area. Some of these Muslim groups started wars against the natives, whom they viewed as godless pagans.
