How big is a ton? That is, what is the volume of somethingthat weighs a ton? To be specific, estimate the diameter ofa 1-ton rock, but first make a wild guess: will it be 1 ftacross, 3 ft, or the size of a car? [Hint: Rock has mass pervolume about 3 times that of water, which is 1 kg per liter (103 cm3  or 62 lb per cubic foot.]

Q: Consider a sphere of radius R, surface area A and volume V. Suppose the radius is doubled to 2R. How…

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Q: ngth of one furlong ( mi) and a width one-tenth of its ler O How many acres are in a square mile?…

A: Given:- Acre has a length L = 1/8 mi  Acre has a width d = (1/10)x(1/8) d = 1/80 mi  Find:- a)How…

Q: A rectangular box is h=18 inches in high, w=36.5 cm wide, and L=1.9 yards long. What is the volume…

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Q: A balloon, in the shape of a right circular cylinder, is being inflated in such a way that the…

A: The increase in radius increases the area of the caps and the area of the side wall. The increase in…

Q: One mole of atoms consists of 6.02 × 1023 individual atoms. If one mole of unicorn atoms were spread…

A: Determine the surface area.

Q: If a person's height is 6 ft, what would it be the equivalent in cm? (round it off to the nearest…

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Q: In the following problem I am asked to calculate a volume respecting the rules of significant…

A: given that,volumev=43πR3R=4.5 cm

Q: An acre, a un it af land mearurement still in wide ure, har a length 4 one furlong (1/8 mi) and a…

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Q: What is the value of Xc (in centimeters) if R is 15cm?

A: Given,Radius of the quater plate, R = 15 cm

Q: The measured dimension of a rectangular block are 2.267+/- 0.002 in., 3.376 +/- 0.002 in., ans 0.207…

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Q: The micrometer (1 µm) is often called the micron. (a) How many microns make up 4.0 km? | um (b) What…

A: Given 1μm=10-6 m

Q: Problem 1.3 What is the height in meters of a person who is 6ft 1.0 in. tall? (Assume 1 meter equals…

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Q: Solve the following conversion problems, using the basic fact 1 in. = 2.54 cm in each case:  A…

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Q: The rate of U.S. per capita sales of bottled water for the period 2000-2010 can be approximated by…

A: s(t) = -0.18t2 + 3t + 15 gallons per yearf(t) = 0.2 + 0.04trate of consumption = s(t) * f(t)=-0.18t2…

Q: 1.55 * An Earthlike Planet. In January 2006 astronomers reported the discovery of a planet…

A: Given : m = 5.5 mE = 5.5(5.97 x 1024) = 3.28 x 1025 kg ρ = 1.76 g/cm3 = 1760 kg/m3

Q: 11. A traditional unit of length in Japan is the ken, where 1 ken =1.97 m. What are the ratios of:…

A: Given :    1 ken = 1.97 m    Height, h = 5.50 kens = 10.835 m    Radius, r = 3 kens = 5.91 m…

Q: An old manuscript reveals that a landowner in the time of King Arthur held 3.00 acres of plowed land…

A: Given:  Area, A1 = 3.00 acres Area, A2 = 25.0 perches by 4.00 perches. 1 acre = 40 perches by 4…

Q: What is the total surface area of a right circular cylinder with a radius of 2.3 cm and a height of…

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Q: Given that there are 2.54 cm in one inch, how many inches are in 100 meters?

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Q: I don't understand this. why365.0g is significant figures? I think its effective number is 3, and…

A: Significant figures in simple terms are the important digits of a number that reflect the precession…

Q: If there are 2.54cm in every 1 inch, how many meters are in 4.57 feet? Use dimensional analysis and…

A: Given data: I inch =2.54 cm To find  4.57 feet = ? m

Q: One mole of atoms consists of 6.02 × 1023 individual atoms.  If one mole of unicorn atoms were…

A:

Q: A generation is about one-third of a lifetime. Approximately how many generations have passed since…

A: Generation is about one third of life time. Average lifetime is generally about 72 years.

Q: When you use a micrometer to measure the diameter of a rod, you obtained a reading 7.556 mm. If you…

A: Zero offset is the error or the misalignment of the zero on the circular scale with the zero on the…

Q: raulic engineers in the United States often use, as a units of volume of water, the acre-foot,…

A: total area=37 km21km2=247.105 acresso, total area in acres=37×247.105=9142.885 acresdepth=2.5…

Q: The following formula estimates an average person’s lung capacity V (in liters, where (1L=103cm3)…

A: In the equation :V = 4.1H +0.018A +2.7All the terms must have same all dimension to be accordingly…

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: What, roughly, is the percent uncertainty in the volume of a spherical beach ball of radius r = 0.84…

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Q: An everage family of four uses roughly 1200 liters - about 300 gallons - of water per day. How…

A: The Average family uses  water about 1200 liter/day Now as the total population of the town is…

Q: What is the area of a circle of radius 11.87 m ? Express your answer using four significant figures.

A: Given  Radius r1=11.87m r2=4.7m

Q: Knowing that one gallon = 231 in, and 1in = 2.54. The volume of 20 gallons of water equals

A: It is given that, Also, Thus,

Q: Calculate the density of a 1 kg block that has the dimensions: length = 10 cm, width = 75 cm and…

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Q: A firkin is an old British unit of volume equal to 9 gallons.How many cubic meters are there in 6.00…

A: 1 gallon is equal to 3.785 liters. 1 liter is equal to 0.001 m3 Thus 1 firkin in  m3  is equal to…

Q: Exactly 1 quart of ice cream is to be made in the form of cube. What should be the length of one…

A: We know that 1 quart =0.00094635 meter cube.

Q: In a certain right triangle, the two sides that are perpendicularto each other are 5.00 m and 7.00 m…

A: Let a, b c be the three sides of the triangle.  Third side is the hypotenuse which is not…

Q: 250km2 to ft?

A: We know that in the process of unit conversion from km to ft is ,                            1 km =…

Q: Name three handy units for measuring length ranging from extremely short to very long. What is their…

A: Name three handy units for measuring length ranging from extremely short to very long. What is their…