A spherical balloon initially having a diameter of 5 in is inflated so that its volume will be twice compared to its original size. At constant pressure, what will be the final temperature of the air in the balloon when T1 = 118°F. a. 1220 0F b. 680 0F c. 660 0F d. 696 0F

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A:

Q: A room measures 121⁄2 feet wide and 151⁄2 feet long. The walls are 8 feethigh. The volume of air in…

A: Dimension of room:Width=1212ftLength=1512ftHeight =8 ftNow,Volume of room,,V=(1212×1512×8…

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A: Find the pressure in the pipe line

Q: ア-1) P2 , the units of temperature can be: D. When using the equation, %3D 1. Fahrenheit II. Celsius…

A: The thermodynamic, or Kelvin, the scale of temperature utilized in SI has its origin or zero…

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A:

Q: if 15m3 of atmospheric air at 150 degress centigrade temprature are compressed to a volume of 12 m3…

A: V1 = 15 m3 V2 = 12 m3 T1 = 150 °C = 423 K T2 = 0 °C = 273 K

Q: 1. For the shown hydraulic jack the gage pressure indicates 140 kpa how much kilograms should be…

A:

Q: Solve it asap What should be the working pressure of a cylinder with 3 in. piston diameter so that…

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Q: A vertical piston cylinder assembly has a diameter of 6 inches with gas inside the cylinder and an…

A: Option c is correct.

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A: Given That

Q: A tank is filled with a certain liquid to height of 1.25 m from its bottom. If the pressure gauge at…

A: Given:Height of fluid in the tank, h=1.25 mPressure gauge reading at the botton, P=1.46 psi2.…

Q: A closed vessel contains air at a pressure of 140 kPag and a temperature of 20°C. Find the final…

A:

Q: 2. Both a gage and manometer are connected to a gas tank to measure its pressure. If the reading on…

A:

Q: Gage B reads PB______ kPa as shown in Figure (2). What is the height of the water in meters?. What…

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A: a) original scale reading=15.0 N

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Q: W=4 kN/m 5 kN A 2.5 m + 1.5 m

A:

Q: Determine the pressure difference between point A and B using the following Specific Gravity:…

A: Answer: The pressure difference between point A and B: ( PB - PA ) = 21.9078 kPa.

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Q: An hydrogen vapour container is mounted with a pressure gauge which shows 62 bar. Then its absolute…

A: Given: Gauge pressure (Pgauge)=62bar Assumptions: Standard atmospheric pressure (Patm)=1.01325bar

Q: 6. If the atmospheric pressure is 1.01325 bar, what will be the height of th barometer? The density…

A: Hi and thanks for the questions. Since you have asked multiple questions, we will solve the first…

Q: What is the gauge pressure at a point 5.5 m below the free surface of liquid having specific gravity…

A: Point below free surface, h= 5.5 m Specific gravity of liquid= 0.85

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A: The universal gas constant of natural gas i.e., methane is 518.28 J/kg.K. Write the ideal gas…

Q: a) An aircraft's instruments measure an air temperature of -10° C and an air pressure of 90 kPa.…

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Q: A thermometer having an initial reading of 68F is placed outside with an ambient temperature of…

A:

Q: The absolute pressure of a given mass of a perfect gas varies inversely as its volume, when the…

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A:

Q: An hydrogen vapour container is mounted with a pressure gauge which shows 86 bar. Then its absolute…

A: Atmospheric pressure= 1.013 bar

Q: 1.19) A thermodynamic cycle involves the following 4 processes. Draw the cycle on a single PT…

A: Following graphs are important in thermodynamics to analyze the process 1) PV Chart 2) RS diagram 3)…

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.