Calculate the density of a block of rock given that the block has a mass of 60 kg (the average mass of a human woman) and a volume of 0.80 ft³. (1 foot = 0.3048 meters) 9386 kg/m³ O 0.112 kg/m³ 8075 kg/m³ 2649 kg/m³ 8922 kg/m³ 4.458 kg/m3

Q: Water has a density of 1.00 Mg/m3. What is the density expressed in imperial units? Express your…

A: To convert the density of water from metric units (Mg/m^3) to imperial units (slugs/ft^3), you can…

Q: What is the volume of a piece of iron (ρ = 7.9 g/cm3) that has a mass of 0.85 kg?

A:

Q: A piece of metal has a weight density of 1200 lb/ft3. What volume of this metal would have a weight…

A: Weight density  = 1200 lb/ft3 Weight  = 75 lb Volume =?

Q: You measure the mass of a ball to be M = 8.5 kg and its diameter to be d = 1.46 m.  Determine the…

A:

Q: An auditorium measures 40.0 m x 20.0 m x 12 m. The density of air is ρ =1.20 kg/m3       (a)…

A: The objective of this question is to calculate the volume of the auditorium in cubic feet and the…

Q: The density of iron (Fe) is 7874 kg/m3. If a cube of iron (Fe) occupies a volume of 0.40 m3 what is…

A:

Q: Express the volume of the duck in water, Vw, in terms of ρ, ρd and Vd.  Calculate the numerical…

A: Given,The average density of the duck is, ρd = 860 kg/m3The density of water is ρ = 1.0 x 103…

Q: If the density of an object is 16.8 g/cm?, then what is the approximate volume (V) of 800 g of this…

A: Given value--- density = 16.8 g/cm3.  mass = 800 g. We have to find--- volume ?

Q: A rectangular container measuring 18 cm ⨯ 45 cm ⨯ 61 cm is filled with water. What is the mass of…

A: The objective of the question is to find the mass of the water in a rectangular container with given…

Q: Iron has a mass of 7.87 g per cubic centimeter of volume, and the mass of an iron atom is 9.27 ×…

A:

Q: A paint can has 0.776 U.S. gallons of paint. If this paint is used to coat a wall evenly (wall area…

A: Given data, The volume of the paint V=0.776 US Gallons Area A=15.3 m2

Q: An approximately circular lake has a diameter of 25 km.  You measure the depth at several throughout…

A:

Q: Two types of barrel units were in use in the 1920s in the United States. The apple barrel had a…

A: Solution: Given:  1 in3 = 0.0163871 liter   V1 = 1 apple-barrel = 7056 in3 V2 = 1 cranberry-barrel =…

Q: Earth, the densest planet in the solar system, has a mass of 5.98 x 1024 kg and a volume of 1.08 x…

A: Given: The mass of the earth is 5.98x1024 kg. The volume of the earth is 1.08x1021 m3.

Q: Assume it takes 6.95 minutes to fill a 40.0 gal gasoline tank. (1 U.S. gal = 231 in.3) (a)…

A: (a) Rate in terms of gallons per second Q=Vt=40.0 gal6.95 min60 s1 min=0.0959 gal/s

Q: A spherical balloon is partially blown up and its surface area is measured. More air is then added,…

A: Given: Surface area of the balloon expands by a factor of 9.90

Q: The mass unit most commonly used for precious stones is the carat. 1 carat = 3.168 grains, and 1 g =…

A: Convert 1 carat into grams. 1 carat=3.168 grains=3.168115.4 grams=205.71×10-3 grams

Q: Suppose 2.5 cubic meter of oil is spilled into the ocean. Find the area of the resulting slick,…

A:

Q: Grains of fine California beach sand are approximately spheres with an average radius of 50 μm and…

A:

Q: The density of aluminum is 2.7 g/cm3. What is the mass of a cube of aluminum that is 5.592 cm on a…

A: The Density of a Material:The density of a substance, generally denoted as ρ, is defined as the…

Q: The Apothecary system of units was used in Britain and the US until 1858. Given the density of water…

A: 1 grain = 0.065 g Therefore, 20 grains=20×0.065=1.3 g That implies 1 scruple = 1.3 g Therefore,  3…

Q: The density of the Earth can be expressed by the equation density = C{1.22 -(r/R)}, where R is the…

A: The mass can be represented as, M=∫0RρdV=∫0RC1.22-rR4πr2drM=4πC∫0R1.22r2-r3RdrM=4πC1.22r33-1Rr440R

Q: Assume it takes 7.45 minutes to fill a 20.0 gal gasoline tank. (1 U.S. gal = 231 in.3) (a)…

A: a) Given t= 7.45 mins = 7.45*60 sec              Given the tank is of 20 gallons capacity…

Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

A:

Q: Each of the following equations was given by a student during an examination 1/2 mv^2=1/2…

A: 1) The equation is given as, Here, v0 and v denotes the initial and the final velocity, g denotes…

Q: What is the volume of an aluminum statue with a mass of 500 grams? (Density of aluminum = 2.7 g/cc)

A:

Q: A study finds that the metabolic rate of mammals is proportional to m3/4, where m is the total body…

A:

Q: Acre-feet (af) is a unit that some non-scientists unwisely use to measure volume of liquids. By…

A: An acre-foot is 1 foot multiplied by 1 acre.  1 acre is equal to about 4 × 104 ft2.

Q: A study finds that the metabolic rate of mammals is proportional to m3/4, where m is the total body…

A:

Q: The planet Jupiter has a mass of 1.9 × 1027 kg and a radius of 72,000 km. The Earth, meanwhile, has…

A:

Q: ures 14.5 ft x 16.5 ft x 8.0 ft? (Hint: Density is defined as d= m/v, so you need to find the volume…

A:

Q: Grains of fine California beach sand are approximately spheres with an average radius of 50 μm and…

A:

Q: Fat cells in humans are composed almost entirely of pure triglycerides with an average density of…

A:

Q: The volume of a rectangular wooden crate is 141 m3.  It’s length is 7.66 meters & width is 3.75…

A:

Q: Blood flows through the aorta at an average speed of v = 18 cm/s. The aorta is roughly cylindrical…

A: in this question  flow rate is equation already given . so that put value  in it and get answer.