iron pyrite is oftern called fools gold. Suppose you have a solid that looks like gold, but you belive it to be fools gold. The sample has a mass of 23.5g. WHen the sample is lower into the water in a graduated cylinder the water level rises from 47.5 mL to 52.2 mL. Is the sample fools gold with a density of 5.00g/cm3 or real gold with a density of 19.3 g/cm3?

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Q: A rectangular prism with width of 5.2cm and a length of 7.8cm is made of metal alloy. After you…

A: Weight = Density × volume × g

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A: Given: The circumference of bawling balls is 27.8 m.            The specific gravity of the shell is…

Q: 5. In the figure given, a piston with an 8 cm diameter compresses Meriam 10 cm D=8 cm Piston red oil…

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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…

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Q: A sample of platinum (density = 21.45g/cm3) weighs 63.5782g in air with brass weights (density =…

A: Mass of the platinum sample in air  63.5782 gm density of platinum sample =21.45 g/cm3 Volume of the…

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Q: A sample of an unknown material appears to weigh 285 N in air and 195 N when immersed in alcohol of…

A: Ans:- Image-1

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

A: Given  Outer diameter d0=60cm density of iron ρ=7.87g/cm3

Q: Mercury is poured into a U-tube as shown in Figure a. The left arm of the tube has cross-sectional…

A:

Q: (Figure 1) shows a container with a cross section area of 15 cm² in which a layer of water floats on…

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Q: Two mL of water passes a given cross-section of a pipe in 5s. The flow rate Q is For this value of…

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Q: Calculate the gauge pressures inside the given spherical Liquid Surface tension (N/m) bubbles. Use…

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Q: A U-shaped tube is partially filled with equal volumes of water and mercury. If each liquid fills a…

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Q: You are 45 m deep in the ocean of Ross 128b (R = 1.8 R; M= 1.4 M). Find the pressure on you. Use the…

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Q: Gold is sold by the troy ounce (31.103 g). What is the volume of 1 troy ounce of pure gold?

A: The density is given by,

Q: The ratio of the density of an object or substance to the density of pure liquid water is known as A…

A: ✓ The ratio of density of an object or a substance to the density of pure liquid water is known as -…

Q: Mercury is poured into a U-tube as shown in Figure a. The left arm of the tube has cross-sectional…

A: Pressure p at the dashed line is given by  P=density×g×h,

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Q: 26. A piece of solid weighs 120 g in air, 80 g in water and 60 g in a liquid. The relative density…

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

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Q: A sample of an unknown material appears to weigh 295 N in air and 160 N when immersed in alcohol of…

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A: The mercury columns in 2arms are at level

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Q: Given: a sample of copper has a mass of 48.62 g when measured in air and a mass of 43.19 g when…

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Q: The density of the element Mercury is 13600 kg/m³. the mass of a 1.45 meter column of mercury in a…

A: Given data, Density of element mercury ρ=1300 kg/m3. Height of column of mercury h = 1.45 m Mass is…

Q: 3.38 Mercury is poured into the tube in the figure until the mercury occupies 375 mm of the tube's…

A: Given: Mercury is poured in this tube.  Length of mercury column is 375 mm After that, equal volume…

Q: Water, m = 132.7 g, is mixed with 131.65 g of an unknown fluid with specific weight %3D of 0.108…

A: Given that:mw=132.7 gmf=131.65 gρf=0.108 kip/ft31 g/cm3=0.062 kip/ft31 kip/ft3=16.13 g/cm3ρf=0.108…

Q: The density of the element Mercury is 13600 kg/m3. the mass of a 1.45 meter column of mercury in a…

A:

Q: the volume of the lead piece,

A: Given data;  Mass,m=115 gWater level rises from;  20 ml to 30 mlFind  Volume of the lead piece ?

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

A: Given A hollow spherical shell floats almost completely submerged in water outer diameter = dout =…

Q: The mass of a lead piece is 115 g. When it is immersed into a measuring cylinder, the water level…

A: