If a regulation "fast -pitch" softball (188g; spherical in shape) has a circumference of 30.5cm at its great circle, what is its density (in g cm^-3)

Q: Indicate which of the following are exact numbers: (a) themass of a 3- by 5-in. index card, (b) the…

A: In scientific work, the given number is either exact number, those values are known exactly, or…

Q: How do I find the scientific notation of 82,000,000 s if the number of signtificant figures is 4?

A: The number given is 82,000,000 s And number of significant figures required in final answer is 4.

Q: Administration of digitalis, a drug used to control atrial fibrillation in heart patients, must be…

A:

Q: What is the density of a substance in mg/L, if a sample with a volume of 1.91cm3 has a mass of…

A: Given data is as follows: The volume of the substance = 1.91 cm3 The mass of the substance = 0.00588…

Q: What is the density of gold 19.3 g/cm3 in kg/m3?

A: Given: 19.3 g/cm3

Q: A typical animal cell is said to contain some 10 billion protein molecules that need to be sorted…

A: Given the average molar mass of a single amino acid (AA) = 110 dalton / AA Average number of amino…

Q: A cylindrical tube 10.2 cm high and 1.20 cm in diameter is used to collect blood samples. How many…

A: Height of cylindrical tube, h=10.2 cm Diameter, d=1.20 cm Radius, r=1.20/2=0.60 cm Volume =?

Q: If substance A and substance B each have a density of 1.34 g/cm3, must 3 cm3 of A have the same mass…

A: Yes, the mass of 3 cm3 of A will be the same as 3 cm3.

Q: An object weighing 1.840 kg has a volume of 0.0015 m3. What is the density of the object in g/cm3?

A: Given values are,  Mass= 1.840 kg =1840 g Volume =0.0015 m3 = 1500 cm3  Density =?

Q: If the density of gold is 19.3 g/mL, what is its specific gravity?

A: Specific gravity:  Specific gravity can be defined as the ratio of density of a substance to the…

Q: What is the mass of 1000cm^3 of gold? The density of gold is 19.3grams/cm^3.

A: The mass of gold is calculated in step two.

Q: Convert 23lbf ∙ ft/min^2  to its equivalent in kg ∙ cm/s^2

A: Convert the given measurement--

Q: GenAlex Medical, a leading manufacturer of medical laboratory equipment, Is designing a new…

A:

Q: A copper refinery produces a copper ingot weighing 150 lb.If the copper is drawn into wire whose…

A: 150 lb= 150*0.45 kgs =67.5 kg= 67500grams density of copper=8.94g/cm3 Volume of copper present=…

Q: What is the density (in g/mL) of a cube that has equal sides of 12 inches and weighs 491 pounds?

A:

Q: A 25 gram sample of a solid is placed in a graduated cylinder and then the cylinder is filled to the…

A: Mass of the solid = 25 g.Given, Mass of benzene + mass of solid = 58.8 g.So, mass of the benzene =…

Q: A rubber stopper had a mass of 5.62g. When the rubber stopper is carefully added to 12.5 mL of water…

A:

Q: If a 120-lb woman uses fi ve 2.0-lb lead weights in order to submerge during a recent scuba dive,…

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

Q: In one box of nails, there are 75 iron nails weighing 0.280 lblb . The density of iron is 7.86…

A:

Q: An asteroid has a diameter of 501.08 mi, and a mass of 1.007 x 10 21 lbs. What is it's density in…

A: Radius can be obtained by dividing the diameter with 2. Then, diameter in miles can be converted to…

Q: The density of mercury is 13.6g/ cm^3. What volume (in quarts) is occupied by 101 g of Hg?

A: As density is the ratio of mass and volume of the substance which is represented by equation 1 in…

Q: What is the density in g/cm3 of a sphere that has a radius of 5cm and a mass of 2g?

A: We have to calculate the density of the sphere.

Q: 4. Convert 75 x 104 Gigameters to micrometers 5. Determine the mass of a piece of ebony wood if…

A: Unit conversion is a basic tool of measurement, which convert one unit into another unit with…

Q: ball of iron weighs 55.265 g and measures 3.00 cm in diameter. What is the density of the iron ball?…

A: The question is based on the concept of physical chemistry. We have to calculate density of the…

Q: The density of whole human blood in a healthy individualis 1.04 g/mL. Given that the density of…

A: Given data contains, Density of whole human blood is 1.04 g/mL. Density of water is 0.993 g/mL.

Q: To meaure the density of a solid, the  solid was weighed on an analytical balance. The mass was…

A:

Q: a 158-kg cube of unknown metal measures 14.3 inches on each side. What is the density of the unknown…

A: A 158-kg cube of unknown metal measures 14.3 inches on each side. The density of the unknown metal…

Q: What is the density in g/cm^3 of 255g of solid metal with the volume of 41cm^3?

A:

Q: A cube of plastic 1.3x10-5 km on a side has a mass of 2.1g. What is its density in g/cm3?

A: Given  mass of cube = 2.1 g side of cube = 1.3 x 10-5 km = 1.3 x 10-5 x 105 cm = 1.3 cm Volume of…

Q: A cube of osmium metal 1.500 cm on a side has a mass of 76.31 g at 25 ∘C What is its density in…

A: Formula to be used: Density = mass/volume Volume of a cube = (length of side)3 Given that: Mas of…

Q: lume (in L) of an object that has the density of 1.48 g/cm^3 and a mass of 2

A: The volume and mass of a substance are related by the density of a substance.

Q: An object with a mass of 0.255kg and a density of 2.89 g/cm^3 measures 34mm in length and 46mm in…

A: Given : Mass of object = 0.255 Kg  Density of object = 2.89 g/cm3  Length of object = 34 mm = 3.4 cm…

Q: Express the result of the following calculation in scientific notation: 301 cm x 439 cm 1.32 x 10°…

A:

Q: A titanium bicycle frame displaces 0.314 L of water and has a mass of 1.41 kg. What is the density…

A: The density of a substance is ρ determined by the following formula,…

Q: The prescribed dose of an injected drug is 1.5 mL. If the syringe is graduated in cubic centimeters…

A:

Q: The density of Solid A is 2.70 g/cm3 and that of Solid B is 3.87 g/cm3 . If 1.00 g of each solid is…

A:

Q: A rectangular block mesures 2.00 cm by 10.00cm by 4.00cm and has a mass of 0.839kg. what is the…

A: It is given that;Length of the rectangular block = 2.00 cmBreadth of the rectangular block = 10.00…

Q: Titanium is used in airplane bodies because it is strong and light. It has a density of 4.55…

A: Diameter of cylinder is double of its radius. So,by knowing the radius of the cylinder,its diameter…

Q: A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft. If the…

A:

Q: A steel cylinder has a length of 2.16 in, a radius of 0.22 in, and a mass of 41 g. What is the…

A: Given data: Length of the cylinder (h) = 2.16 inches        Radius of cylinder (r) = 0.22 inches…

Q: If 20.0 Cal make an ounce, how many ounces of formula should a baby drink per day if the energy…

A: Given 1 ounce gives = 20.0 Cal energy

Q: An unknown irregular solid weighing 136.092g is dropped into a graduated cylinder containing 50.0 mL…

A: Given: V1 = 50 ml of water V2 = 65.5 ml (water + solid material) mass m = 136.092 g we have to…

Q: HoLw many From the Sun to reach Earth? (The minutes does it take light distcince From the Sun to…

A: Given,            distance from sun to earth = 93 million miles            speed of light = 3.00 x…

Q: A thief plans to steal a gold sphere with a radius of 28.9 cmfrom a museum. If the gold has a…

A: The radius of the gold sphere = 28.9 cm The volume of the sphere can be calculated from radius as:

Q: A block of wood weighs 64.02 g and has the following dimensions: length of 15.0 cm, width of 11.0…

A: Given : Mass = 64.02g

Q: Find the density of an object (g/mL) which has volume of 120 cm^3 and a mass of 4 ounces

A:

Q: If the height of a 100 mL graduated cylinder is 18.42cm what is the height in m, inches, km, & feet…

A:

Q: What is the density of a substances in mg/L, if a sample with a volume of 1.91cm has a mass of…

A: I have given a detailed solution to the question below:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.