What is the density (in g/cm3) of 22.0 karat gold that is a mixture of 22 parts gold, 1 parts silver, and 1 part copper? (These values are parts by mass, not volume.) Assume that this is a simple mixture having an average density equal to the weighted densities of its constituents. (Use 10.49 g/cm3 for the density of silver.)  Answer ____________ g/cm3

Q: In the lab, a student determines the density of a metal object by measuring its mass on a balance…

A:

Q: The brake piston consists of a full circular part. Its cross section is shown in. Suppose that a =…

A:

Q: 5. Suppose you have two 100 milliliter graduated cylinders. In each cylinder, there is 40.0…

A: CONCEPT: Initially the volume of water in both graduate cylinder is 100 mL. when cube is submerged…

Q: Icebergs are large pieces of freshwater ice. Estimate the percentage of the volume of an iceberg…

A:

Q: A group of students wish to determine, experimentally, the bulk density of an unknown material. To…

A:

Q: System A is in equilibrium with reservoir B. They are Einstein solids with the following…

A: Macrostates: A macrostate can be explained using the macroscopic properties of a system. Examples of…

Q: A large chunk of metal has a mass of 135 kg, and its volume is measured to be 0.05 m3. (a) Find the…

A:

Q: An ore sample weighs 16.5 N in air. When the sample is suspended by a light cord and totally…

A:

Q: A beachball has a diameter of 24 cm and weighs about 6N. A-What is the volume of the beachball?…

A: Given information: The diameter of the beach ball (d) = 24 cm = radius(r) = 12 cm The weight of the…

Q: 0 100 g of water are mixed with 150 g of alcohol (p = 790 kg/m3 ) .What is the specific volume of…

A: Given that :Mass of the water, m=100 g=0.10 kgMass of the alcohol, M=150 g=0.15 kgDensity of…

Q: 0 100 g of water are mixed with 150 g of alcohol (p = 790 kg/m3 ) .What is the specific volume of…

A:

Q: The area of contact between an injection needle and the skin is a very tiny circle with a diameter…

A:

Q: a 25cm diameter cylinder that is 36cm long contains 60g of oxygen gas at 20 degree c   what is the…

A: Write the given values with the suitable variables. d=25 cm=0.25 mL=36 cm=0.36 mm=60 gT=20 °C=293 K…

Q: A U-tube of internal radius 0.4 cm contains 60 mL of mercury. If 25 mL of water is added to one of…

A:

Q: What is the density of this metal? Express your answer with the appropriate units.       ρρ =…

A: Density of any material is defined as mass per unit volume. It is represented by ρ or sometimes by…

Q: A hot air balloon has a volume 3,248 m3 . It is filled with hot air of density 0.96 kg/m 3 . The…

A:

Q: If 5.3 cm³ contains a blood which has a density of 1060 Kg/m³, Find its mass. Answer:

A: Concept: Given: Volume=5.3 cm3Since 1 cm3=10-6 m3Thus,Volume=5.3×10-6 m3Density=1060 kg/m3 The…

Q: The figure below shows a tank within a tank, each containing air. Pressure gage A, which indicates…

A: The pressure inside tank A and inside tank B reads pressure at vaccumPvaccum = 7 psigThe length of…

Q: In the figure below, what is the pressure of the gas in the flask (in atm) if the barometer reads…

A: Total pressure is Change in height is Note:Find:Pressure of the gas.

Q: Copper has a density of 8.96 g/cm3.   How many m3 of copper weight 3.40 kg? ?

A: Here is the answer and explaination in the given image

Q: A cylindrical storage tank has a radius of 1.45 m. When filled to a height of 3.37 m, it holds 13600…

A: Solution: Given: r = radius of cylindrical tank = 1.45 m h = height of solvent in cylindrical tank =…

Q: A balloon contains 6 L of He. The pressure is reduced to 1 atm and the balloon expands to occupy a…

A: Ans:- Image-1

Q: Calculate the mass of a solid gold rectangular bar that has dimensions lwh = 5.30 cm ✕ 12.0 cm ✕…

A: Density is defined as the ratio of mass and volume . Mathematically, this is expressed as, ρ=MV V is…

Q: What volume of water has the same mass as 60.0 cm³ of gold? Express your answer with the appropriate…

A:

Q: What is the density (in g/cm³) of 16.0 karat gold that is a mixture of 16 parts gold, 1 parts…

A: Densityρ of a material is given by:Densityρ=massmvolumeV

Q: Will the density of a solid substance change if its size or mass is reduced into half? Explain your…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A hot air balloon has a volume 3,256 m3 . It is filled with hot air of density 0.96 kg/m 3 . The…

A:

Q: Estimate the average blood pressure in a person’s foot if the foot is 1.23 m below the aorta, where…

A:

Q: A cylindrical storage tank has a radius of 1.13 m. When filled to a height of 3.64 m, it holds 15700…

A: Given Data:- Radius of the storage tank is r=1.13 m Height of the tank is h=3.64 m Mass of the…

Q: A hollow spherical iron shell floats almost completely submerged in water. The outer diameter is…

A:

Q: An ore sample weighs 18.5 N in air. When the sample is suspended by a light cord and totally…

A:

Q: In figure below pressure gage A reads 1.5 kPa (gage). The fluids are at 20 °C. Determine the…

A:

Q: Y Part C What is the density of seawater at this pressure?

A:

Q: A hot air balloon has a volume 3,248 m3 . It is filled with hot air of density 0.96 kg/m 3 . The…

A:

Q: The container shown is filled with mercury. It is open to atmosphere on the left and closed on the…

A: density of mercury (d) = 13600kgm3Atmospheric pressure = 100 kPa g = 10 ms2

Q: With the temperature held constant, the pressure of a gas in a cylinder with a movable piston is…

A: Initial pressure is Final pressure is The unit of volume is always  thus the initial volume is…

Q: n iron object of density 7870 kg/cm3 appears 13 Vhat is the volume of the object?

A: GivenAn iron object of density 7870 kg/cm3 appears 134 N lighter in water than in air

Q: h) Determine the buoyant force by the water on the wood: N i) Determine the force by the wood on the…

A:

Q: 25°C 200 cm³ Ar gas is passed through a 1 m tube with a diameter of 1 mm in 8 seconds. Since the…

A: a) The volume flow rate of the fluid Q is given byQ=Vgas∆t=2×10-4 m38 sUse Poiseuille's law to…

Q: Table Title Calculate the density of the rubber stopper. Column 1 Data set name mass of rubber…

A: Density = mass / Volume

Q: Air flows at 210 m/s through the pipe. The temperature is 400 K and the absolute stagnation pressure…

A: Given Data: Stagnation Pressure Pstag=280 kPa=280×103 Pa Temperature T=400 k R=286.9 J/kg.K Velocity…

Q: As blood passes through the capillary bed in an organ, the capillaries join to form venules (small…

A: We can solve this step by step using the principle of conservation of mass (continuity equation),…