The simplest of these cells would mimic red blood cells in that they could be filled with oxygen and then injected into a person’s bloodstream. The containers would slowly leak out the oxygen into the blood. Suppose these nanocells are cubic and 25 nm per side. What is the volume (in mL) of one nanocell?

Q: A typical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 9.000…

A: (a) Total Volume  V = 4/3*pi*r^3 = 4/3*pi*(12 um) ^3 = 7238.23 um^3

Q: (a) What is the volume (in km3 ) of Avogadro’s number of sand grains if each grain is a cube and has…

A: Given: The side of the sand grain is l=1 mm. The width of the beach is w=100 m. The depth of the…

Q: Average-sized cells in the human body are about 10 micro m in diameter. How many cell are in the…

A: Given data The diameter of the cells is: d = 10 micro m = 10 x 10-6 m = 10-5 m The height of the…

Q: Although these quantities vary from one type of cell to another, a cell can be 1.9 um in diameter…

A: The outer radius of the cell wall is The thickness of the cell wall is The density of the pure water…

Q: A) If the drop is a cube, what is its surface area? (Hint, volume of a cube = L3. Surface area of a…

A: Volume of the drop is V = 2 cm3 Length of te cube be L Radius of the sphere be R.

Q: Some physical quantity X has the following units: M-9 L-5 T7. Some physical quantity Y has the…

A: We know the unit of each term on both sides of a equation has same. So we shall equate the unit of…

Q: The front yard outside your instructor's house has an approximate area of 130 m2. One night it snows…

A: Area of front yard house = 130m2Depth of snow on front yard = 29.5cm

Q: A builder wants to install wall-to-wall carpeting in a living room of length 8.84 m and width 6.2 m.…

A:

Q: Suppose 1.5 cubic meter of oil is spilled into the ocean. Find the area of the resulting slick,…

A: Finding the total area occupied by the spilled oil.Given information:The volume of the oil spilled…

Q: An object with a mass of 61.0 g displaces 785.0 ml of water when it is completely immersed. What is…

A: Mass = 61  Volume = 785 mL Fbuoyant = Fb = rho*V*g = 10^-3*785*9.8 = 7.693 N

Q: Problem 2: A rectangular box is h= 14 inches in height, w = 26.5 cm wide, and L = 1.9 yards long.…

A:

Q: Iron has a mass of 7.87 g per cubic centimeter of volume, and the mass of an iron atom is 9.27 ×…

A:

Q: A paint can has 0.776 U.S. gallons of paint. If this paint is used to coat a wall evenly (wall area…

A: Given data, The volume of the paint V=0.776 US Gallons Area A=15.3 m2

Q: Two types of barrel units were in use in the 1920s in the United States. The apple barrel had a…

A: Solution: Given:  1 in3 = 0.0163871 liter   V1 = 1 apple-barrel = 7056 in3 V2 = 1 cranberry-barrel =…

Q: A typical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 9.000…

A: Given:-  A typical human cell has an approximate in diameter of d= 12.00 μm The thickness of the…

Q: A spherical balloon is partially blown up and its surface area is measured. More air is then added,…

A: Given: Surface area of the balloon expands by a factor of 9.90

Q: The rhinovirus which causes the common cold has a diameter of 30 nm. How many virus particles can…

A:

Q: A pyramid has a square base of side x and height h. The volume V of the pyramid is given by the…

A: We are given volume of pyramid. We are given uncertainty in height. We are also given uncertainty in…

Q: builder wants to install wall-to-wall carpeting in a living room of length 8.81 m and width 6.3 m.…

A: Given: Length of the room,  L=8.81 m Breadth of the room, b=6.3 m

Q: Estimate the number of tennis ball that would fit into a room that is 4m long, 4m wide, and 3m high.…

A:

Q: Azelastine hydrochloride is an antihistamine nasal spray. A standard size container holds one fluid…

A:

Q: The density of wate 8395 9/cm". Buring experimentation, you determine the density of water to be…

A:

Q: 2) The mass of a baby's brain increases by an average of approximately 1.6 mg/min. a) How much would…

A: (a)The amount of brain ass increase in 1 week is,

Q: Estimate the number of pennies that would fit in a box one foot across by one foot wide by one foot…

A:

Q: three dimensions always have a particular relationship defined by the variable x.

A:

Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

A:

Q: UPS ships a lot of boxes. There are different ways to measure how big is a box. For the following…

A: Given Dimensions of box 1 is 18"×24"×12"  weigh of box 1 is 7.7 lbsDimensions of box 2 is 24"×36"×6"…

Q: A scientist is working with 19 meters of gold wire. How long is the wire in millimeters? Be sure to…

A: Given  Length of the gold wire     L = 19 meters   We know ,   1 meter = 1000 millimeters   10-3…

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

A:

Q: The planet Neptune is in the order of magnitude of 1023 m3. a. what is this in cubic kilometers?…

A: Given, the planet Neptune is in the order of magnitude of V = 1023 m3.

Q: The Empire State building in New York City is approximately 1250 ft1250 ft tall. How many U.S. half…

A:

Q: Acre-feet (af) is a unit that some non-scientists unwisely use to measure volume of liquids. By…

A: An acre-foot is 1 foot multiplied by 1 acre.  1 acre is equal to about 4 × 104 ft2.

Q: (a) What is the volume (in km3) of Avogadro’s number of sand grains if each grain is a cube and has…

A: The side of the sand grain, l=1 mm=1×10-3 m   The width of the beach, b=100 m   The depth of the…

Q: Soccer fields vary in size. A large soccer field is 144 meters long and 84.4 meters wide. Hint a.…

A: Required: Soccer Field Dimensions

Q: Fat cells in humans are composed almost entirely of pure triglycerides with an average density of…

A:

Q: Problem 2: The lawn outside your neighbor's house has an approximate area of 145 m2. Part (a) One…

A: We have to calculate the volume of snow on the lawn.

Q: A right circular cylinder has a diameter of 1.1 in and a height of 8 ft. (a) What is the volume of…

A: