2. Calculate the density and specific weight of carbon dioxide at a pressure of 300 kN/m² absolute and 60°C.

Q: If the pressure in container A in the given image is 212 kPa, compute the pressure in container B.…

A:

Q: If the air density at certain atmospheric conditions is 0.07356 Ib/ft³, find its value in the Sl…

A: Density: The density of any fluid is defined as the ratio of the mass of the fluid to the volume of…

Q: The barometric pressure is 30.0 in of mercury. Calculate the atmospheric pressure in psia.

A: Write the relation between the height of the mercury column of a barometer and the corresponding…

Q: Determine the weight of the air in Newton contained in a room whose dimensions are 6 ft x 6 yards x…

A: Given data: V=6 ft x 6 yards x 8 mρ=1.16×10-5 kg/in3 Need to determine the weight of the air.

Q: Find surface tension in a soap bubble of 45 mm diameter when the inside pressure is 2.862 N/m2 above…

A:

Q: The location of the center of pressure over a surface immersed in a liquid is (a) always above the…

A:

Q: A plate with sides in the form of a semicircular area of radius 2 meters is stored in a pool with a…

A:

Q: A piece of aluminum with mass 1,00 kg and density 2700 kg/m3 is suspended from a string and then…

A: Given: Mass of the aluminium m=1kg Density =2700kg/m3 Solution: Volume of the…

Q: rive an expression for the centre of pressure for a plane immersed in water and inclined by an angle…

A: To drive an expression for the centre of pressure for a plane immersed in water and inclined by an…

Q: 3. Calculate the density and specific weight of nitrogen at an absolute pressureof 1 MPa and a…

A: Solution:

Q: What is the difference between mass of a cubic meter of gas at sea level and mass of a cubic meter…

A: The below solution uses the ideal gas law, The ideal gas law is the equation of the state of a…

Q: A piece of alloy has a mass of 546 g when it is weighed in air, and a mass of 393 g when it is…

A:

Q: 4. At the nose of a missile in flight, the pressure and temperature are 5.6 atm and 700 K,…

A:

Q: 4. Determine the pressure in a vessel of mercury at a point 400mm below the liquid surface,…

A:

Q: Find the density of a fluid that has a mass of 3496 kg and occupies a volume of 15 m3.

A: Given:- Mass(m)= 3496kg Volume(v)=15m3 To find:- Density of fluid

Q: Calculate the pressure at the bottom of a 3 m diameter spherical tank filled with oil. The top of…

A: Given data as per the question the diameter of sphere =3 m  The density of oil = 0.922 g / cm3.

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.