The pressure of 60 l of an ideal gas in a flexible
The pressure of 6.0 L of an ideal gas in a flexible container is decreased to one-sixth of its original pressure, and its absolute temperature is decreased to one-forth of the original. What is the final volume of the gas?
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A gas-filled balloon having a volume of 2.00 L at 1.2 atm and 25°C is allowed to rise to the stratosphere (about 30 km above the surface of Earth), where the temperature and pressure are -23°C and 3.00 10-3 atm, respectively. Calculate the
Advertising to children in school is morally objectionable to many people. Some of the reasons used to criticize the practice include the following: First, children at school are a captive audience. Second, children are not yet autonomous and a
A 200-N beam is held horizontally by a vertical steel cable at each end. The beam is 18 m long. A 650-N box sits 3.0 m from the left end. What is the tension in the right cable
Create a class called Song that has 3 attributes-title, artist, and price (which will be entered later as either 0.99 or 1.49). It should contain 2 constructor methods, all the necessary set and get methods, and a "toString" method that prints the
The pressure of 6.0 L of an ideal gas in a flexible container is decreased to one-sixth of its original pressure, and its absolute temperature is decreased to one-forth of the original. What is the final volume of the gas
Write a program that demonstrates the Coin class. The program should create an instance of the class and display the side that is initially facing up.
A 60 MW Rankine steam power cycle in Iceland uses reheat. The system is comprised of a single adiabatic pump, a boiler using geothermal energy, two adiabatic turbine stages and a condenser.
A straight rod consists of a 2cm long piece of aluminum attached to a 3cm long piece of steel. calculate the change in length of the aluminum rod
Design a to perform various matrix operations. class A matrix is a set of numbers arranged in rows and columns. Therefore, every element of a matrix has a row position and a column position.
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