A commonly used unit of mass in the English system is the pound-mass, abbreviated lbm, where 1 lbm = 0.454 kg. What is the density of water in pound-mass per cubic foot?

Q: A student measured the density of a material to be (1.934 0.003) x 10' g/cm. The number of…

A: density = (1.934 +- 0.003)*10 g/cm3 note:- number of significant figure in (1.934)=4 number of…

Q: If you multiplied 4574 m by 56 m, how many significant figures should you report in your answer?

A: To determine Significant Figures

Q: The consumption of natural gas by a company satisfies the empirical equation V = 1.50t + 0.008 00t2,…

A:

Q: One and one-quarter miles are equal to 2,011 m. Express this distance in kilometers and in…

A: Given data:  Distance (d) = 2,011 m Required: Distance in kilometres and in centimetres

Q: The prefixes according to their value in ascending (increasing) order are a. Micro, milli, centi,…

A: Required: Prefix in ascending (increasing) order

Q: express the following using scientific notation and equivalent units the size of sand is about…

A: Given data:  The size of the sand = 0.000002 m Weight of plastic = 0.00002 kg

Q: The consumption of natural gas by a company satisfies the empirical equation V = 1.50 t + 0.00800 t2…

A: Given : V = 1.50 t + 0.00800 t2 V is the volume of gas in millions of cubic feet and t is the time…

Q: Refer to this given: A block of wood which weighs 64.02 g and has the following dimensions: length…

A:

Q: The formula for the volume of a sphere is V =TR. The radius of a sphere is increased by 11.0%. This…

A: Given(s): We are dealing with a sphere. Radius is increased by 11.0%, Required: Change in volume.

Q: One U.S. gallon is equivalent to 0.1337 ft, 1 ft is equivalent to 0.3048 m, and 1000 L are…

A: The conversion between a gallon and feet is:1 gallon=0.1337 ft3………(1) The conversion between feet…

Q: A student measures the mass of an 8 cm³ block of brown sugar to be 12.9 g. What is the density of…

A:

Q: What is the height and length of a cube?

A: Given The readings of vernier calipers The total scale reading (TSR)give the required value And its…

Q: As the volume of an object is increased, its surface area also increases. During this increase, does…

A: The square-cube law states that when an object undergoes a proportional increase in size, its new…

Q: A spherical tank is full of water with total mass 10,000kg. If outside diameter is 2772 mm, the…

A: The total mass of the water is given as, 10000 kg. Also, the density of the water is defined as,…

Q: Which of these is the fundamental unit of mass, m?     pound, lb     slug, sl     stone, st…

A: Solution

Q: A rubber ball has a diameter of eight centimeters. What is its surface area in square centimeter?…

A: diameter of rubber ball (d) = 8 cm radius of rubber ball (r) = d2=82= 4 cm

Q: a painter is to cover the wall in a room that is 9 ft high and 16 ft wide. what surface  area, in…

A:

Q: According to the label on a bottle of salad dressing, the volume of the contents is 0.473 liter (L).…

A: Given data: Volume of the contents = 0.473 Litre We have to convert the given volume into cubic…

Q: The accepted thickness of a sheet in the South College Catalog is 0.123 mm. If there are 25.4 mm in…

A: UNITS AND DIMENSIONS

Q: The prefixes according to their value in descending (decreasing) order are O a. Mega, giga, kilo,…

A: The metric prefix is the unit prefix that precedes a basic unit of measure to indicate a multiple of…

Q: A plot of land has an area of 12.0 acres, if 1 acre is 4047 m², and a hectare has the same area as a…

A: Given: The area of the land is 12.0 acres. 1 acre is equal to 4047 m2. One hectare is equal to the…

Q: An object is measured to have a mass of 32 g and a volume of 23 mL. What is its density? If the…

A: The density, of a substance is its mass per unit volume. Density(D)=Mass(M)Volume(V) Substitute the…

Q: Each side of a square is increasing at a rate of 6 cm/s. At what rate is the area of the square…

A: Calculus has huge applications in our daily life. We will see how we can use differentiation to…

Q: The length and width of a rectangular room are measured to be 3.885 ± 0.0065 m and 3.2 ± 0.0045 m.…

A: Please see the answer

Q: The diameter of a sphere is measured to be 5.36 in. Find(a) the radius of the sphere in centimeters,…

A: a)Formula to calculate the radius of the sphere is,

Q: A pyramid has a height of 512 ft and its base covers an area of 14.0 acres (see figure below). The…

A:

Q: "Two points in a two dimensional cartesian coordinate system are located at x1= 2.2 inches, y1 = 5.9…

A:

Q: what is the density of aluminum if 3.50 cm3 has a mass of 9.45 g? Please report answer to the…

A: The expression for the density is

Q: The prefixes according to their value in descending (decreasing) order are O a. Mega, giga, kilo,…

A:

Q: Perform the following calculation. Supply your answer with the correct numerical value and amount of…

A: Any number raised to zero is just one. Therefore, 100 = 1 So our equation reduces to  1.060×100 ×…

Q: Dimensional Analysis and Unit Conversion According to the label on a bottle of salad dressing, the…

A:

Q: The sides of a small rectangular box are measured to be 1.80 + 0.01cm, 2.05 + 0.02 cm and 3.1 + 0.1…

A:

Q: What is the volume in L of a cube measuring 1m on each side?

A: Given data:  A cube has each side (s) = 1 m Required: The volume of cube in L

Q: The SI unit for measuring volume is a. meter b. liter c. gram d. cm3 e. kilograms

A: Volume is the amount of space occupied by the matter.SI unit of volume is litre. Thus, option (b) is…

Q: Is the only standard unit in the metric system that has a prefix. what does this prefix means?.

A: Yes. A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple…

Q: What is the order of magnitude difference between something that works in nanoseconds and something…

A: Time in milliseconds when taken in seconds is 1 ms = 10-3 s Time in nanoseconds when taken in…

Q: A solid body of a certain material has a mass of 700 g and a volume of 2.587 cubic centimeters.…

A:

Q: The record blue whale shown below had a mass of 1.90 × 105 kg. Assuming that its average density was…

A: Volume is,

Q: A rectangular swimming pool is (7.50x10^1) ft wide and (1.750x10^2) ft long. What is the area of the…

A:

Q: If the density of air is 1.2 kg/m3, what is the total mass of air in a rectangular room that has a…

A: The volume of the room can be obtained as V=A×h=53m2×5m=265m3

Q: A cereal box has the dimensions of 19.75cm x 28.40 cm x 5.2 cm what is the volume of the box in…

A: Given data: Length =19.75 cm Width =28.40 cm Height =5.2 cm

Q: Density is defined as the ratio of mass per volume m. where p is the Greek letter "rho",…

A: Given data:  Mass (m) = 50 g Volume (V) = 1000 cm3 Required: Density (ρ) in SI unit

Q: Formula for density is D=m/v If an object with a mass of 35 grams has a volume of 70cm cubed and its…

A:

Q: The length, breadth and thickness of a rectangular sheet of metal are 4.234 m, 1.005 m, and 2.01 cm…

A:

Estimate of calculation