Calculate the void and porosity of a sample of aluminum oxide having a true density of 8.0 g/cc. When 150 g of the powder was placed in a graduated cylinder, the aluminum oxide was found to have a bulk volume of 124 cm3

Q: How many grams of copper are required to make a hol- low spherical shell having an inner radius of…

A: The given data are listed below with appropriate variables. Here, ri denotes the inner radius, ro…

Q: Calculate the density in g/ml of H2O if a 9846 ml bottle weighs 689 g.

A: The density is defined as ratio of mass by volume.

Q: The radius of an Ostwald viscometer is measured as 168 µm. The time of flow of liquid is 19.86…

A: Given ,  radius of Ostwald viscometer = 168μm Time of flow = 19.86 seconds Volume = 2.864 cc…

Q: 1) A sample of rock mass has a diameter (d) of 38 mm and a height (h) of 76 mm. The sample mass is…

A: Given  Diameter d = 38 mm  Radius r = 38/2 = 19mm = 19 × 10-3 m  Height h = 76 mm = 76 × 10-3 m…

Q: The Vostok base in Antarctica recorded a temperature of -128.6 ◦F in 1983. What value corresponds in…

A: Temperature recorded in the Vostok base in 1983 = - 128.6oF To find : The temperature equivalent of…

Q: An unknown metal solid with a mass of 13.975g is placed in 15.00 mL of water. The solid sinks to the…

A: Given: VL=1.92 mL=1.92 cm3ms=13.975 g

Q: A solid piece of lead has a mass of 29.89 g and a volume of 2.67 cm³. From these data, calculate the…

A: Given data: Mass of solid piece (m) = 29.89 g Volume (v) = 2.67 cm3 Need to determine the density of…

Q: Convert the units: The density of water is 1.0 g/cm^3. Convert this density to units of kg/m3.

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Q: A substance has a hexagonal closed-pack crystal structure, if its density is 6.51 grams per cubic…

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Q: An artist creates a solid sculpture made from 5.30 kg of tin. She wishes to create an identical…

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Q: A gunpowder explosion in a cannon reaches a gas pressure of 3.0E8 Pa. If the cross-sectional area of…

A: Given data:  Pressure (P) = 3.0×108  Pa or N/m2 Cross-sectional area (A) = 75 cm2 Required : The…

Q: A solid piece of lead has a mass of 23.94g and a volume of 2.10cm³. From these data, calculate the…

A: Given: The mass of lead is 23.94 g.            The volume of lead is 2.10 cm3.  To determine: The…

Q: Calculate the volume of iron? mass - 7000 kg density - 0.148/cm²

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Q: Find i from the circuit

A: Let the potential at the first node (from the left) is V1 and the potential at the second node is…

Q: What is the density of an unknown and irregularly shaped solid?

A: To find the density of irregularly shaped solid first of all find the mass of the object. Then we…

Q: Silicon has a density of 2328 kg/m³. If you have a sphere of pure silicon with a radius of 15…

A: Density = mass /volume  Weight of an object = mg  m = mass of object

Q: A calibrated flask has s mass of 30.0 g when empty, 81.0 g when filled with water, and 68.0 g when…

A:

Q: The box to the right has a mass of 270 g and a volume of 90 cm3. What is the density of the box?…

A: DENSITY  : It is defined as mass per unit volume . It is represented by symbol ρ ρ=mV Where m is…

Q: the average weight of coconut taken by engr. magaling is 1.3 kg. if the average density of all the…

A:

Q: An artist creates a solid sculpture made from 9.40 kg of iron. She wishes to create an identical…

A: V=Volume of the solidm1=Mass of iron=9.4 kgm2=Mass of silverρ1=Density of iron=7.86×103…

Q: A cylinder 20cm long and 6cm in radius is made of two different metals bonded end to end to make a…

A: Every body on the Earth has its mass and occupies some volume. The concentration of mass in a given…

Q: Calculate the percent porosity of a given powder sample having a true density of 3.36g/cm3 and 100g…

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Q: Emmanuel measured the outward force of carbon dioxide in a container as 5.64 Newtons and measured…

A: Emmanuel measured outward force in a container as F = 5.64 Newtons It is also given that he measured…

Q: Determine the mass of the air contained in a room whose dimensions are 15 ft x 20 ft x 20 ft. Assume…

A: Given :  Length of room = 15 ft  Breadth of room = 20 ft  Height of room = 20 ft  Density of air =…

Q: One liter of pure gold weighs 42.5 lb. If you discovered 1.0 ft3ofpure gold, how much would it weigh…

A: It is given that,

Q: A solid piece of lead has a mass of 23.94 g and a volume of 2.10 cm3. From this data, calculate the…

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Q: One carat is equivalent to a mass of 0.200 g. Use the fact that 1 kg (1000 g) has a weight of 2.205…

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Q: is the minimum area (in square meters) of the top surface an ice slab 0.271 m thick floating on…

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Q: An artist creates a solid sculpture made from 7.60 kg of aluminum. She wishes to create an identical…

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Q: A particular material has a density of 4.93 g/mL. What is the mass of 0.827 mL of this material?

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Q: 1.A rectangular block measures 2.3 x 5.1 x 7.8 centimetres. It has a mass of 66 grams. Determine its…

A: Given Data : The dimensions of the blocks are given as 2.3×5.1×7.8 cm The mass of the block is given…

Q: We're told oxygen is the most common element in the Earth's solid crust. But how much oxygen is…

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Q: Show that the density of a 5-kg solid cylinder that is 10 cm tall with a radius of 3 cm is 17.7…

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Q: Find the mass in kilograms of the following objects. Awater bed that is2m long, 20 cm thick, and 1.5…

A: Dimensions : 2 m long and 20 cm = 0.2 m thick ,  1.5 m wide  Density of water = 1 g/cm3 = 1000 kg/m3…

Q: The density of steel is 7850kg/m³.calculate the mass of a steel sphere of radius 0.15m

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Q: The density of ( Lead ) in “ cgs “ units is ( 11.3 gm/cm^3). The density of same material in the "…

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Q: Find the mass in grams of a metal rectangular solid if it has a density of 8.0 g/cm3 and dimensions…

A: Given that - Density dimensions of rectangular solid metal To Find - We have to calculate the mass…

Q: What will be the diameter of an indentation, in mm, to yield a hardness of 300 HB when a 500-kg load…

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Q: bductin is 4.0 mm thick and has a cross-s does it store when compressed 0.80 mm

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Q: Suppose 1.0 m³ of oil is spilled into the ocean. Find the area of the resulting slick, assuming that…

A: Given data: The volume of oil, V = 1 m3 The thickness of each molecule, b=0.5μm=0.5×10-6m We have to…

Q: Oil volume is 34 cc, water volume is 32.4 cc, and gas volume is 14.6 cc. Calculate effective pore…

A: Given :  Oil Volume = 34 cc Water volume=32.4 cc Gas volume=14.6 cc

Q: A large balloon used to sample the upper atmosphere is filled with 710 m3 of hydrogen. What is the…

A: Given, Volume of the balloon is 710 m3 The density of Hydrogen gas at 300 K is 0.082 kg/m3

Q: Dietrich's bookbag has a capacity of 2150 in3 (cubic inches).  His friend Maria decides to pull a…

A: Given: capacity of bookbag=2150 in3 weight of sand filled bookbag = 94 lb

Q: what is the volume of a piece of iron (p = 7.9 g/cc), in cc that has a mass of 0.50kg?

A: The required expression for the volume is,

Q: 100 cm of aluminum, density PAI = 2700 kg/m Ethyl alcohol

A: