Conclusion $(12$ pts$.$ total, $2$ pts each$)$

Do your experimental values for the bulk modulus agree with each other? Justify your answer.$$

Which experiment had more random errors? Justify your answer using a calculation.$$

Using the theoretical value for the bulk modulus that you obtained in the question above, which method for the measurement of the bulk modulus is more accurate? Show calculations and interpret your result.$$

For the static and dynamic method of calculating the bulk modulus, give an example of either random or systematic error.$$

According to the specifications of our barometer, it has an accuracy $($uncertainty$)$ of $4$ millibar. If we propagate this onto our value of $,$ what do you get for $??$ Note: $1$ bar $=105$ Pa$$

The Bulk Modulus of Helium is $27$ MPa $($i$.$e$.27106$ Pa$).$ Using the Bulk Modulus value you obtained for air, which is more compressible: Helium or air? How would exchanging the air in the room for Helium affect the motion of the ball?