M: Constaum h=chang Q2. Heat cannot be zero in closed system (True/False). * (E ce Q1. Work cannot be zero in closed system (True/False), Q3. First law of thermodynamics is not based on the law of conservation of energy (True/False), =つう-9) Q4. The change in the total energy of the closed system is Q5. The sum of the energiesCarried by the mass in open system is.Ma sshalanse Em; ={m. Q-w=AHV flnicdfrolertic.haT ehange with Time Q6. The general form of first law of thermodynamics for open system.. Q7. Un steady state flow process is defined as. internal+ Q8. Enthalpy is defined sum of kinetic and flow energy (True False). 09. Gyclic process is defined as.ha.h.ystem start from initial state trough L diffient Processes and Q10. Internal energy is considered in open system (True False)i

Assuming all the value that need for the to find these questions: can pick any value to be able to solve these equations  make assumptions for the unknow value, can pick any value Find the following A) initial potential energy of the system  B) Kinetic energy at the instant of release C) find the mass needed to hurl the 7g clay ball 3 meters

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The van der Waals (vdW) equation is a cubic equation of state (CEOS) which may be used to calculate the volume or pressure conditions for a real gas: P= a = RT a v-b v² Here, v represents the molar volume of the gas, and P, R, and T' are the absolute pressure, ideal gas constant, and absolute temperature of the gas, respectively. The values a and b are component dependent an may be calculated using: 27 R²T² 64 P C and b= 1 RT 8 Pc So, when both the critical pressure (Pc) and critical temperature (Tc) are known, one can apply the vdW CEOS to give a more accurate calculate more accurate properties than the ideal gas law. One must be careful to use absolute values for the pressure & temperature (e.g., unit of K not °C) and a value for the gas constant that is consistent with the unit desired (such as R = 0.0083144598 L·bar/K·mol) Do the following: a) Calculate the molar volume (L/mol) of nitrogen gas (Pc = 33.96 bar, Tc = 126.19 K) at 5 bar and 30°C using both the ideal gas law & using…