A surveyor measures the length of a surveying chain containing 1000 chain links. The length is 0.032 km . What is the length of a single chain link in centimeters? Write your answer as a decimal.

Q: A popular car has an engine that is reported to have a volume of 5840 cm³. What is the size in cubic…

A: Since, 1 inch = 2.54 cm thus,

Q: If I have a measurement of a diameter using a ruler with increments in mm: 1.70cm diameter then…

A: For multiplication and division: The least of significant figures in any number of the question…

Q: If a tiny marble has a radius of 0.25 mm, how many marbles can be lined up across the circumference…

A: Convert the circumference of the earth in millimetres.

Q: A cubic box is completely filled with  2179.0 kg  of water. What is the length of one side of the…

A: Given, Mass of water = 2179kg

Q: A stone has a mass of 12.3 g is added to a graduated cylinder filled with water to the 38.0 mL mark.…

A: Given -   mass = 12.3 g. volume = 40.3ml - 38.00ml = 2.3 ml density = ?

Q: An arctic ecologist measures the thickness of an ice floe. The thickness is 0.241 m. What is the…

A:

Q: A surveyor measures the length of a surveying chain containing 1000 chain links. The length is…

A:

Q: A marine biologist measures the volume of a seawater sample. The volume is 251mL. What is the volume…

A: Since we know that  1.0 L  =  1000.0 mL  So to convert the mL into L , we have to divide the given…

Q: A rectangular box measures 6.00 iniches in length, 7.00 inches in width, and 8.00 inches in height.…

A: Given :-  Dimensions of rectangular box  Length = 6.00 inch  Width = 7.00 inch  Height = 8.00 inch…

Q: A meteor has a volume of 9235 ft3 , what is the mass in kg of the meteor if the density is 0.92…

A:

Q: • If a car travels a distance of 241 km, what is that distance in miles?

A: Given Distance = 241 km

Q: The diameter of an atom is approximately 1 x 10-10m. What is the diameter in millimeters? (Hint,…

A: Given, the diameter of an atom =1×10-10 mwe are asked to convert this into milimeters.

Q: The diameter of a hydrogen atom is about 1.04 x 10-10 meters. A protein molecule has an overall…

A:

Q: You add 6.2 g of iron to 23.00 mL of water and observe that the volume of iron and water together is…

A:

Q: An optician measures the diameter of her patient's pupil. The diameter is 0.0023 m. What is the…

A: We have to predict the diameter in mm .

Q: A student measures 49.2 mL of concentrated nitric acid, which has a density of 1.53 g/mL. Part A…

A: Density ( d ) :- Density is defined as the ratio of mass and volume of solution. Density(d) = mass…

Q: What is the volume in cubic inches? A box measure 3.12 feet in length, 0.0455 inches in width and…

A: Given : Length = 3.12 feet  Width = 0.0455 in  And height = 7.87 in

Q: you have a rock that displaces a volume of 15 cm (cubed) and a mass of 45 g. what is its density?

A: It is given that a rock displaces a volume of 15 cm3 and has a mass of 45 g.Since, the volume…

Q: An object weighs exactly five grams on an analytical balance that has an accuracy of 0.1 mg. To how…

A: The weight to be measured is 5g Accuracy = 0.1g

Q: The density of diethyl ether, a common organic solvent, is 0.706 g/mL.  What is the mass, in g, of…

A: Given that : Density of diethyl ether = 0.706 g/mL Volume of diethyl ether = 0.62 L

Q: If the diameter of a sphere is 6.82 centimeters, what is the volume of the sphere in inches cubed?

A: Diameter = 6.82 cm  Radius = 6.82/2 = 3.41 cm  We have to find volume of sphere

Q: The distance between the centers of the two oxygen atoms in an oxygen molecule is 1.21 × 10−8 cm.…

A: Units of measurement are needed for the desired calculations. It gives different ways to work out…

Q: If an object has a mass of  3.682 g and a volume of  17.9 ml, What is its density.

A: Density is defined as mass per unit volume. According to definition: Density = Mass/ Volume

Q: A room measures 10.0 ft by 11.0 ft. And is 9.0 ft high. What is its volume in liters

A: A cuboid is a shape with different length, breadth & height. The volume of cuboid can be…

Q: The egg whites from four "large" eggs occupy a volume of 112mL. The mass of the egg whites from…

A: The total mass and total volume occupied by the egg whites from the four large eggs are given.

Q: A sphere of pure iron metal contains 9.57 X 10^24 Fe atoms. What is the radius of the sphere in…

A:

Q: An object is determined to have a mass of 0.00180 g . How many significant figures are there in this…

A: Significant figures – calculation rules are as follows,Significant figure is a non-zero number…

Q: What is the mass, in grams, of 150 mL of liquid iron if its density is 7.874 g/cm3? Make sure to…

A: The density of a substance is equivalent to the mass of the substance per unit of its volume.

Q: An irregularly-shaped piece of iron (Fe) has a mass of 60.0 grams. What is the volume in cm³ of this…

A:

Q: The density of gasoline is 0.774 g/cm3. How much does 25.5 gallons of gasoline weigh, in kilograms?

A:

Q: In the former British monetary system, one pound consisted of four crowns, each crown was worth five…

A: One unit is converted into other by multiplicative factor .

Q: An engine has an internal combustion volume of 3.26 liters. What is that volume in cubic inches?…

A: Given  Volume =  3.26 Liter  Volume in the unit of  (Inch )3. = ?

Q: An object has a mass of exactly 5 g on an analytical balance that has an accuracy of 0.1 mg. To how…

A:

Q: A surveyor measures the length of a surveying chain containing 1000 chain links. The length is 0.096…

A: Answer :-  Length of single Chain link = 9.6 cm…

Q: A new beeswax candle has a volume of 475 cubic centimeters. Given that the density of beeswax is…

A: Given,  Volume of beeswax candle : 475 cm3 Density of beeswax : 0.970 g/cm3  Mass = ? ( in Grams)

Q: If the Moon is 246,000 miles from Earth, what is the distance in kilometers? (Given: 1 mile = 1.61…

A: The conversion used to do this problem is shown below: 1mi=1.61 km

Q: A cylindrical rod of iron metal has a density of 7.87 g/cm3. If the mass of the rod is 54.00 g, then…

A: density = mass / volume

Q: The world record for the hundred meter dash is 9.58 s. What is the corresponding average speed in…

A:

Q: The width, length, and height of a large, custom-made shipping crate are 1.32 m, 2.50 m, and 0.83 m,…

A:

Q: A cube has an edge length of 7 cm. If it is divided into 1-cm cubes, how many 1-cm cubes are there?

A: A cube is defined as the 3-dimensional shape whose all the edges have equal length. If a large cube…

Q: An astronomer measures the distance from Earth to a newly-discovered asteroid. The distance is 2.38…

A: • The values provided in the question are:-    i) Distance between earth and newly discovered…

Q: The width, length, and height of a small box are 15.5, 27.3, and 5.4 cm, respectively. Calculate the…

A: Given information: Length = 27.3 cm Breadth = 15.5 cm Height = 5.4 cm

Q: How many significant figures are in the number 8,600,000?

A: Significant figures are meaningful digits which are known with certainty. The number of significant…

Q: If an object has a mass of 2.33 grams and a volume of 0.761 Mililiters, its density is

A: Density is defined as mass per unit volume. Using this we will be solving this question.

Q: (2.241 mm )(2.8 mm ) Complete the operation and express the answer with the appropriate number of…

A: The operation expressed and the appropriate number of significant figures:Unit same for both values…

Q: A medical technician measures the length of a tropical parasite insect. The length is 191 mm. What…

A: Given, Length of tropical parasite insect = 191 mm Here "mm" is millimetres  To convert it into cm…

Q: what is the mass in miligrams of 567 ml of mercury? The density of mercury is 13.6 g/mL

A: Given: The volume of mercury= 567 mL Density of mercury = 13.6 g/mL Mass of mercury (in mg)=?…

Q: How many significant figures should your result contain? What is the calculated density? Express…

A: Given calculation : density =68.895 g(23.5 mL -14.7 mL)1cm31 mL

Q: A Volkswagen engine has a displacement of 120. in3. What is this volume in cubic centimeters? In…

A: Given :              A Volkswagan engine has displacement of 120 in3. We have to calculate volume in…

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.