Fundamental frequency of the wire
A 41-cm length of wire has a mass of 6.0 g. It is stretched between two fixed supports and is under a tension of 160 N. What is the fundamental frequency of this wire?
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A sample of an alloy (density = 9.62 g/cm3) was submerged in a graduated cylinder containing water. The water level in the cylinder rose from 166.5 cm3 to 182.0 cm3. How many grams did the sample weigh?
What weight of A would be removed by four successive extractions with 25mL portions of hexanes? How much hexanes would be required to remove 98.5% of A in a single extraction?
A horse races once around a circular track in a time of 130 s, with a speed of 26 m/s. What is the radius of the track?
How might the primary structure of such a protein help in distinguishing the portions of the protein embedded within the cell membrane from those positioned intracellularly or extracellularly?
Discuss the class struggle between the Patricians and the Plebeians and the resulting Struggle of the Orders in early Rome. What rights did the Plebeians gain through this struggle?
The mass of the anhydrous, CaSO4 salt is 2.304 g. Calculate the percent by mass of water in the hydrated calcium sulfate salt.
Design an application that gets customer account data, including an account number and name, then input the costomer's projected balance each month for the next 10 months. Assume that there is no finance charge on this account, that the costome
Evaluate the human population growth rates for four different counties in your State. Evaluate the population trends in each county. Why are the different or the same?
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