The density of gold is 19.32 g/cm3 at 20 °C, express the density of gold in kg/ms.

Q: Initial area 30cm×30cm Initial temperature 30 degree Celsius Final area 910cm square Find final…

A: Given: initial area (A1) = 900 cm2 final area (A2) = 910 cm2 initial temperature (T1) = 30 °C = 303…

Q: The density of ice is 917 kg/m3. How much pressure would you have to put on an ice cube to make it…

A: The change in temperature is: The change in temperature in Kelvin and degree Celsius is the same.…

Q: The density of a gas is 1. 15 kgm/m^3 at 0°C and 100 kPa. Compute the molar mass of the gas. (Ans:…

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Q: A glass is filled to the brim with 330.0 mL of water at 100.0 ∘C . If the temperature of glass and…

A: The expression for the added amount of water,

Q: A container which is spherical in shape has a diameter of 10m. It contains ammonia at a pressure of…

A: Given  Diameter of spherical container  d = 10 m Radius of container R = d/2 = 10/2 m = 5m Pressure…

Q: 2.6 Determine the density and specific weight of methane gas at at a pressure of 300 kN/m² absolute…

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Q: A machinist wishes to insert an iron rod with a diameter of 6mm into a hole with a diameter of 5.996…

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Q: INITIAL LENGTH 700MM INITIAL READING IN MICROMETER OMM CALIPER FINAL READING IN MICROMETER CALIPER…

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Q: Sea water has a density of 1.02478 E(3) kg/m3 at 20° C and one atmosphere pressure. At the same…

A: Let B denote the bulk modulus, ρ denote the seawater density, ρ0 denote the density before the…

Q: 1. A 2.00 x 10° g piece of brass is submerged in 1.500 L of water at 15.0 °C. What is the original…

A: mass of piece of brass = 200 g volume of water = 1.50 L initial temperature of water = 15oC final…

Q: What is the temperature of 2 grammes of nitrogen (N2) occupying a volume of 820 sm3 a pressure of 2…

A: Given Data: Gas→ Nitrogen Mass, m=2 g Volume, V=820 sm3      where s→standard Pressure, 2…

Q: If the specific weight of a gas is 12.40 N/m^3, what is its specific volume in m^3/kg?

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Q: The Specific Heat Capacity of Lithium is 3.56 J / g C. What is this Specific Heat Capacity using…

A: solution: given that Specific Heat Capacity of Lithium is 3.56 J / g C.

Q: A square hole 4.3 cm along each side is cut in a sheet of copper. Find the change in the area of…

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Q: A brass plug has diameter 10.0 cm @ 25°C.  To what temperature must the plug be chilled with dry ice…

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Q: Macroscopic Description of an Ideal Gas. An auditorium dimension 10 m x 20 m x 30 m. How many…

A: The Ideal Gas law is an equation representing the state of a homogeneous mixture of gas, which sets…

Q: How many atoms of helium gas fill a spherical balloon of diameter 29.2 cm at 16.0°C and 1.00 atm…

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Q: The density of water at 40 C is 1000 kg/ m3. What is the density of water at 950C. Use β= 210x10-6…

A: Step-1:To determine: The density of water at 950 oC.Given information: The density of water at…

Q: Three kilograms of water in a container have a pressure of 100 kPa and temperature of 150°C. What is…

A: After seeing in the table A-5, We can easily see that the saturation temperature for water at a…

Q: 2.6 Determine the density and specific weight of methane gas at at a pressure of 300 kN/m? absolute…

A: Given: Pressure, P=300 kN/m2 Temperature, T=60°C   To determine the density and specific weight of…

Q: How many cubic millimeters (mm3) are in 1 L?

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Q: Liquid water enters a 10-m-long smooth rectangular tube with a = 50 mm and b = 25 mm. The surface…

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Q: What heat is required to cause water of 250 g to be boiled. The initial  temperature of water is…

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Q: 2.6 Determine the density and specific weight of methane gas at at a pressure of 300 kN/m absolute…

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Q: A device called an insolation meter is used to measure the intensity of sunlight has an area of 100…

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Q: The density of mercury changes approximately linearly with temperature as p=851.5-0.086T in Ibm/ft^3…

A: Given,  The density of mercury changes with temperature as ρ =851.8 - 0.086T lbm/ft3 (T in degrees…

Q: The average coefficient of volume expansion for carbon tetrachloride is 5.81 x 10 (°C)1. If a 56.5…

A: Given,   Coefficient of volume expansion(β) = 5.81×10-4C0-1   Vi = 56.5 gal   ∆T = 240C

Q: The density of air at 0⁰C and 1 atm pressure is 1.293 Kg/m³. What is its density at a pressure of 2…

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Q: What volume is occupied by 200 g of oxygen under a pressure of 2.00 atm and a temperature of 310 K ?…

A: Using the ideal gas equation, Number of moles of oxygen,

Q: An ideal gas occupies a volume of 0.300 dm3 at a pressure of 1.80 x 105 Pa. What is the new volume…

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Q: Convert 120 kJ/kg to ft^2/s^2

A: Solution:

Q: A 60 mL flask is filled with mercury at 0degree C. When the temperature rises to 80 degree C, 1.47 g…

A: Let  ρ' and ρbe the initial density and  the final density, v be the volume of mercury initially.…

Q: An expensive vacuum system can achieve a pressure as low as 1.33 x 10- N/m2 at 28°C. How many atoms…

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Q: 40 ft3 of air at 14.7 psia is compressed isentropically at 30°C. If the volume is reduced to 3…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 4. Calculate the number of gas molecules in a container of volume 0.30 m3 filled with gas under a…

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Q: A 60 mL flask is filled with mercury at 0°C. When the temperature rises to 80°C, 1.47 g of mercury…

A: Let ρ be the initial density and ρ' be the final density, v be the volume of mercury initially.

Q: If 0.4218 J of heat increases the temperature of 0.02 g of silicon by 30 degree Celsius. The…

A: Given: Amount of heat, Q=0.4218 J Mass of the silicon, m=0.02 gm = 2 x 10-5 Kg Temperature =300 C…

Q: If an unknown quantity of gas at a pressure of 121.6 kPa, a volume of 31 liters, and a temperature…

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Q: A light balloon is filled with 402 m3 of helium at atmospheric pressure. (a) At 0°C, the balloon can…

A: A) Density of air = density of balloon 1.29 = (M + 402*0.179)/402518.58 = 71.958 + MM = 446.6…

Q: A cylinder of diameter 1.0 cm at 30 °C is to be slid nto a hole on a steel plate. The hole has a…

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Q: Compute the density of a substance if its pressure and temperature are 350 kPa absolute and 20 °C,…

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Q: Integrated circuits are manufactured in vacuum chambers in which the air pressure is 1.00x10-10 of…

A: Temperature (T) = 20° C  = 293 kelvin  Pressure (P) = 10-10 mm of Hg

Q: A 60 mL flask is filled with mercury at 00C. When the temperature rises to 800C, 1.47 g of mercury…

A: Density=MassVolume≡Mass=Density×VolumeVolume of the flask=60mL=6×10-5m3Mass of mercury at…

Q: The density of lead is 1.13 x 10“ kg/m3 at 20.0°C. Find its density (in kg/m) at 131°C. (Use a = 29…

A: Given Data Density of the lead at t1=20° C is ρ1=1.13×104 kg/m3 Coefficient of linear expansion is…

Q: Answer: 3. A 20.0 L container is filled with helium and the pressure is 150 atm and the temperature…

A: Ans:- Image-1