_____ is a area of darkness
2 answers:
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Answer:
Explanation:
From the question we are told that:
Beat frequency
Frequency
Generally the equation for Frequency of the violin is mathematically given by
Therefore the period of the violin string oscillations is
The gas is in a rigid container: this means that its volume remains constant. Therefore, we can use Gay-Lussac law, which states that for a gas at constant volume, the pressure is directly proportional to the temperature. The law can be written as follows:
Where P1=5 atm is the initial pressure, T1=254.5 K is the initial temperature, P2 is the new pressure and T2=101.8 K is the new temperature. Re-arranging the equation and using the data of the problem, we can find P2:
So, the new pressure is 2 atm.