One cubic centimeter (10 cm3) of water has a mass of 1.0 x 10-3 kg. (a) Determine the mass of 1.0 m3 of water. Assuming that biological substances are 98% water, estimate the masses of (b) a cell with a diameter of 10 µm, (c) a human kidney, and (d) a fly Take a kidney to be roughly a sphere with a radius of 4.0 cm and a fir to be roughly a cylinder 4.0 mm long and 2.0 mm in diameter.

Q: If someone tries to smuggle gold bars by filling their backpack, whose dimensions are 60.0 cm x 28.0…

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Q: The perimeter of a rectangular solar panel is 260.0 cm. The ratio of the length to the width is 5 to…

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Q: The radius of an atom of gold (AuAu) is about 1.35 ÅA. How many gold atoms would have to be lined up…

A: Given value--- radius = 1.35 A. distance = 2.5 mm. We have to find--- number of atom ?

Q: n the equation, C1 = ρgy+0.5ρC22), if y is distance, g is gravitational acceleration, ρ is density…

A: given equation: C1=ρgy+0.5ρC22 since the terms are in addition their units must be same, hence…

Q: A cylinder of mass (m) and a diameter of (2a) with height (10 cm), The height for other cylinder…

A: Since the cylinders are made of the same material, the density of the material must be constant. The…

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: Assuming biological substances are 100% water, estimate the mass of a human kidney. Take a kidney to…

A: Mass of a Human kidney

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: 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 interior of a popular microwave oven has a width W = 15.5 in., a depth D =14.5in., and a height…

A: The width in centimeters can be obtained as The depth in centimeters can be obtained as The height…

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: Irina is told to use a meter stick to find the length of a room. She makes six independent…

A: Required  best estimate length of room from the given observed lengths 4.402 m , 4.217 m, 4.345 m ,…

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: 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: A study from the National Institutes of Health states thatthe human body contains trillions of…

A: Consider that the average mass of a human being is 90 kg.

Q: American football is played on a 100-yd-long field,excluding the end zones. How long is the field in…

A: Given:  d = 100 yard

Q: A circle has a diameter of 3.102 × 10-2 m. What is the area of the circle in cm2 (A = πr2, where "r"…

A: d=3.102*10-2 m=3.102 cm r=d/2=1.551 cm

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: How many years will it take to occupy the computer's hard drive that can store data of 82 gigabytes…

A: Solution: Given the amount of data = 82 gigabytes = 82x109 bytes. Also given, 1 byte = 1 character.…

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

A:

Q: The cubit is an ancient unit of length based on the distance between the elbow and the tip of the…

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Q: How many years older will you be 1.00 gigasecond from now? (Assume a 365-day year.) * О 31.7 уrs O…

A: 1 gigasecond = one billion second = 31.7 years  .

Q: The cubit is an ancient unit of length based on the distance between the elbow and the tip of the…

A:

Q: A block of iron has dimensions 2 mx 0.5 m × 0.25 m. The density of iron is 7.8 g cm-³. Find the mass…

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Q: A Texas rancher wants to fence off his four-sided plot of flat land. He measures the first three…

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Q: What is the area of a circle of radius (a) 11.37 m and (b) 6.8 m?

A: a) The required area of the circle is,

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: Starting with the definition that 1.00 in. = 2.54 cm, find the number of kilometers in 3.107 miles,…

A: Given data,           1.00 inch = 2.54 cm.   By using general conversion, convert the units…

Q: How many liters of water can you fill a cube that measured 10cm each side?

A: Given : Length of each side of cube (a) = 10 cm

Q: typical male’s body surface area S in square meters is often modeled by the formula S = 1 6/0 √wh,…

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Q: ise 4.8: The area of a rectangular plate was found by measuring its length and its width. The length…

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Q: Consider the physical quantities f, g, h, i and j with dimensions: [S] = M² [g] = [h] = MLT-2 [i] =…

A: Given: f=M2g=ML-3h=MLT-2i=L-3j=L2T2 Now, to find a dimensionless quantity, we need to find:…

Q: 1. [10] When building a retaining wall, I had to fill a gap with average width 10.0 in., average…

A: In the given scenario, volume of gravel required is equal to the volume of the gap inside wall,…

Q: Compute For the relation between the cubic inch and the cubic om by taking the ratio of the volume…

A: Volume of the wooden block = a * b * c ( where a, b & c are av. length , av. width and av.…

Q: A typical oil molecule has an effective diameter of 0.25 nm. If 25 L (1 L is the same as 1000 cm3)…

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Q: How many ping pong balls would fit into a room 3 m wide by 4 m long by 4 m tall (without being…

A: Length of room ,l = 4 m width of room,   b = 3 m height of room,  h =4 m Diameter of ping pong,d =…

Q: In measuring the external surface of a building, the builder uses SI units and the contractor only…

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Q: A building 200 ft tall is 300 ft by 500 ft in cross section. If all four sides of the building are…

A:

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.