What is the max height of the block after it is released
A 0.25kg block is held compressed 0.1m against a spring (k=1000N/m). What is the max height of the block after it is released?
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A Carnot heat engine operates between 40C and 320 C. What is the thermal efficiency? if the work output is 200 kJ/kg, what is the quality of state A (in 320C)?
A double acting cylinder with a single rod must produce a thrust of 80KN and move out with a velocity of 3mm/s on the out stroke. The operating pressure is 100barg. Calculate the bore diameter and the flow rate of oil.
Show the Hypotheses, the Claim, the Test statistic, the df, the p-value, the decision, and the conclusion. What kind of Chi-Square test is this?
A 3000lb car is traveling at 60mi/h up an inclined surface of 5° when the brakes are applied, creating a constant breaking force that brings the car to a stop in 5s. What is the magnitude of the constant breaking force?
If you wanted to transfer 100 kJ from on reservoir to the other, what would the change in entropy of the two reservoirs be?
Find the value of the linear correlation coefficient r then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables.
The compressor of a large gas turbine receives air from the ambient at 95 kPa, 20°C, with a low velocity. At the compressor discharge, air exits at 1.52 MPa, 430°C, with velocity of 90 m/s.
Determine ( a ) The proper distance between compressor stations, in miles. ( b ) The optimum interstage pressure and compression ratio for each compressor stage.
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Identify and discuss the six party systems in U.S. history. Be sure to note the key issues of each system as well as the dominant and subordinate parties
What are some of the differences between the Democratic and Republican Parties? What policies does each party advocate for?
Since 1854, the United States has mainly operated under a two- Party system dominated by the Democratic and Republican parties.
I believe voting for any 3rd party should not be considered wasting a vote. Voting should be for everyone who can and shouldn't exclude for the two parties.
A public policy decision affects thousands of residents, but only major donors and industry lobbyists are invited to private meetings
Social media can play a significant role in crisis response. It has five major uses during a critical incident: conducting emergency communications
Given this, is voting for a third-party candidate in a presidential election wasting your vote? Why or why not? Should we consider third parties at all?