Which of the following has the smallest diameter?   Pollen   Combustion particles   Human hair   Fine beach sand

Q: A platinum sheet is 2.50cm square and has a thickness of 0.25mm what is the volume of the platinum…

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Q: The aluminum in a package containing 70. ft of kitchen foil weighs approximately 12 ounces. Aluminum…

A: Given the area of the aluminium foil, A = 70. ft2  mass of the aluminium foil, m = 12 ounces…

Q: What is the mass of 6.00cm3 of mercury, density = 13.5939 g/cm3

A: Given : density of mercury = 13.5939 g/cm3  And volume of mercury = 6.00 cm3

Q: Osmium has a density of 22.6 g/cm^3. What volume (in cm^3) would be occupied by a 23.7 gram sample…

A: density(d)=M/V  Units gr/cm3 M=mass V=volume

Q: D. Determining the Density of a Metal Block 246.1389 Mass of metal block Value of smallest markings…

A: Density of a substance is the defined as the mass per unit volume. Density = mass /volume    Given…

Q: A rectangular block has dimensions 2.90 cm x 3.50 cm x 10.0 cm. The mass of the block is 615.0 g.…

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Q: 130. A titanium bicycle frame contains the same amount of tita- nium as a titanium cube measuring…

A: The volume of the titanium cube is calculated by using equation (1). V=a3...... (1)V=6.8 cm3=314.43…

Q: A cylindrical glass tube 20.0cm in length is filled with acetone. The mass of the acetone to fill…

A: Mass of the filled acetone is 13.33g. The length of the glass tube is 20.0cm.

Q: An irregular sample of zinc has a mass of 23.21 g. This sample is carefully placed in a graduated…

A: Given data : Mass of zinc (mZn)= 23.21 g The initial volume of water (Vw)= 18.75 mL Density of zinc…

Q: A chemist is trying to identify an unknown metal, and finds that 25.0 cm³ of the substance has a…

A: Answer: Relation between Mass, volume and density of a substance is: d=MV

Q: What is the volume and thickness of the aluminum foil given 0.405g (mass), 9.5 (length), 9.6…

A: Given:   The mass of aluminum foil is 0.405 g. The length of aluminum foil is 9.5 cm. The width of…

Q: A wooden block has a volume of 18.5 in3. Express the volume of the cube in cm3.a) 303 cm3b) 47.0…

A: Given   The volume of wooden block is 18.5 in3.

Q: Platinum’s density = 22.5g/ cm3.  What is the mass of 1.25 in3 of Platinum?

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Q: A large piece of jewelry has a mass of 132.6 g. A graduated cylinder initially contains 48.6 mL…

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Q: Determine the diameter of the following Cu (Copper) wire in atoms using the following information:…

A: Given : weight of wire = 0.535 g  And length of wire = 7.4 mm = 0.74 cm…

Q: 6. Matter can be in a form of solid, liquid, or gases. What is a matter made of? A. Dark spots C.…

A: Matter is any substance that takes up space and has mass.

Q: Sterling silver is a solid solution of silver and copper. If a piece of a sterling silver necklace…

A: The relation between density , mass and volume is: density=massVolume Let the mass of Copper in the…

Q: NameAdaonn Echezoro oblems: Experiment 2 Density u must show calculations in the space provided and…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: Pellets of a certain substance are found to weigh 18.75 g. A volume of 13.5 mL of water is added to…

A: Given the weight of substance is 18.75 g. Volume can be calculated as follows:

Q: A large piece of jewelry has a mass of 133.0 g. A graduated cylinder initially contains 49.2 mL…

A: Mass of the piece of jewelry =133.0 g The initial volume of the graduated cylinder=49.2 mL Final…

Q: tions in chem [References] A spherical metal ball has a mass of 6.772 g and a diameter of 8.44 mm.…

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Q: Determine the density of the following object in g/cm3 . A cube with edge length = 0.750 m and mass…

A: The density of an object is the ratio of its mass to its volume. The density is an intensive…

Q: A metal sphere weighing 5.55 g is added to 15.50 mL water in a graduated cylinder. The water lovel…

A: In the given question we have to calculate the density of metal, we know that, density = mass (g) /…

Q: An irregular sample of zinc has a mass of 23.21g. this sample is carefully placed in a graduated…

A: Density is defined as the ratio of the mass to the volume. The formula for the density is as…

Q: A sample of mercury is found to have a mass of 524.5 g and to have a volume of 38.72 cm3. What is…

A: Since you have posted multiple questions as per guidelines we can solve only one per session . If…

Q: The aluminum foil in a package containing 75 square feet of foil weighs 12 ounces.  Aluminum has a…

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Q: Which of the following has the smallest diameter? A Human hair B Combustion particles Fine beach…

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Q: un 1066mm- Icm 4 A gold bar has a mass of 12.4kg. What is its mass in milligrams (mg)? 5. The human…

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Q: The black hole in the M82 galaxy has a mass about 500 times the mass of the Sun. It has about the…

A: Given information: Mass of the sun = 1.9891 ×1030 kg Volume of moon = 2.1968 × 10 10 km3

Q: Compare the objects and masses from Part III. Which measurement included the highest percent of…

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Q: A chemist is trying to identify an unknown metal, and finds that 25.0 cm³ of the substance has a…

A: Density = Mass/volume mass = density *volume

Q: Copper wire has a diameter of 2.00mm.  What length of this wire containes 1.00 mol copper

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Q: 22. The density of magnesium is 1.74 g/cm. What is the mass of a magnesium block that measures 2.5…

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Q: Rounding the Numbers to the nearest whole number to 1 d.p. to 2 d.p. to 3 d.p. 63.4721 87.6564…

A: Rounding off is the method to make the numerical value look simple and standard for use in…

Q: The space shuttle tiles have a density of 0.0074 lb/in3. Approximately 1320 tiles cover a surface of…

A: Density of a substance can be calculated by dividing the mass by volumewhich may be expressed…

Q: A thief uses a can of sand to replace a solid gold cylinder that sits on a weight-sensitive, alarmed…

A: the volume of a cube is given by, V=πr2hr is radius of cylinderh is height of the cylinderHere the…

Q: The land of Greenland is 840,000 mi2 with only 132,000 mi2 perpetually free of ice.  The average…

A: Given : Area of Greenland = 840,000 mi2  Area of land without ice = 132,000 mi2  Average thickness…

Q: Solid gold cylinder sits on a weight-sensitive alarm. A thief uses a can of sand to replace the…

A: Given the can of sand and the gold cylinder have the same dimensions of length 22 cm and radius =…

Q: Part B 125. ft to cm Express your answer using three significant figures. L2 = %3D

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Q: The U.S. Mint produces a dollar coin called the American Silver Eagle that is made of nearly pure…

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Q: Conversions involving Density and Geometrical Relationships: How would I go about solving this…

A: Given,

Q: A spherical steel ball has a mass of 3.475 g and a diameter of 9.40 mm. What is thedensity of the…

A: Given: mass = 3.475 g diameter = 9.40 mm = 0.940 cm radius = 0.47 cm

Q: 1. What is the length of the rod shown below? 1 2 3 4 5 6 7 8 9 10

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Q: what is the thickness of a material that spreads over an area of 600 cm2  and has a volume of 0.25…

A: Thickness: Volume divided by the area gives the thickness of any object.

Q: The density of lead is 11.4 g/cm3. Calculate the mass of a lead ball (in grams) with a radius of…

A: Given : Density of lead = 11.4 g/cm3  And radius of ball = 0.50 mm = 0.050 cm…

Q: Which of the following has the smallest diameter? A Fine beach sand B Combustion particles (c) Human…

A: The diameter of human hair lies in the range = 17-181 micrometer The diameter of fine beach sand =…

Q: Honestly i'm really confused on even where to start? Do I need to use the density formula?

A: Density of the substance can be calculated as:Where, d is densitym is mass of substanceV is volume…

Q: A sphere of cadmium has a mass of 4.57 kg What is the diameter of this sphere, in cm? d(Cd) = 8.65…

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Q: A bakery sells hollow chocolate spheres. The larger diameter of each sphere is 4 cm. The thickness…

A: Answer:- this question is answered by using the simple concept of calculation of volume and then…