What is the smallest number of whole logs ( ρρ = 725 kg/m3, radius = 0.80 m, length =

Q: An iron bar is 2(1)/(2)m long. It weighs (3)/(4)kg per metre. Another iron bar is 3(1)/(3)m long and…

A: Length of first iron bar(L1)=12 m density (d1)=34 kg/mlength of second bar(L2)=13 mdensity (d2)=45…

Q: Refer to Multiple-Concept Example 11 to see a problem similar to this one. What is the smallest…

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Q: One molecule of water (H2O) contains two atoms of hydrogen and one atom of oxygen. A hydrogen atom…

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Q: Refer to Multiple-Concept Example 11 to see a problem similar to this one. What is the smallest…

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Q: The human circulation system has approximately 1 × 109 capillary vessels. Each vessel has a diameter…

A: Number of capillaries Diameter Flow rate from heart

Q: Question 1: Complete the calculations of the table based on the data given below Test No Weight (N)…

A: Given: Weight, Initial height (H1) and Final height (H2) are given in the table To find: Potential…

Q: You need to measure the density of a rectangular-shaped metal block (density=mass/volume). You…

A: Given:Mass,m=132gDensity,ρ=3.401g/cm3Volume,V=38.81cm3Now,Volume of a rectangular metal block,   V =…

Q: The average distance, d, that a Galapagos tortoise travels during a day scales with the tortoise’s…

A: Given data:  Distance (d) is proportional to m2/3 Mass of tortoise 1 (m1) = 50 kg Distance traveled…

Q: mass of 62g is placed on the end of a 3.2cm vertical spring. This causes the spring to extend to…

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Q: Ahmed wants to send a box of oranges to a friend by mail. The box of oranges cannot exceed a mass of…

A: Since the mass of the box cannot exceed 10 kg so the mass of oranges cannot be equal to 10 kgs.…

Q: What is the density of a 7 kg solid cylinder that is 9 cm tall with a radius of 3 cm? Give a…

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Q: Part A Find the center of gravity of the two joined beams. Express your answer in the form r, y,…

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Q: Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and…

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Q: What mass of gasoline (in kg) can be contained in a fuel tank whose dimensions are 41 cm x 86 cm x…

A: Density of gasoline,  Length of the tank,  Breadth of the tank,  Height of the tank,

Q: Earth, the densest planet in the solar system, has a mass of 5.98 x 1024 kg and a volume of 1.08 x…

A: Given: The mass of the earth is 5.98x1024 kg. The volume of the earth is 1.08x1021 m3.

Q: uniform silver sphere and a uniform gold sphere have the same mass. What is the ratio of the radius…

A: Volume of sphere = (4/3) π r3  density of gold =19,300 kg/m3  density of silver = 10 490 kg/m3

Q: The mass unit most commonly used for precious stones is the carat. 1 carat = 3.168 grains, and 1 g =…

A: Convert 1 carat into grams. 1 carat=3.168 grains=3.168115.4 grams=205.71×10-3 grams

Q: In some problem, you are asked to calculate the mass of an object, and you get the following result:…

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Q: Perform an order of magnitude estimate for the mass of the water it takes to fill your tub…

A: To estimate the mass of the water required to fill a bathtub halfway, we can use the density of…

Q: mass of chain = ☐ Suppose you need 8.5 m of Grade 70 tow chain, which has a diameter of 3/8" and…

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Q: during heavy rain, a section of a mountainside measuring 3.1 km wide horizontally, 1.1 km up along…

A: Given data -    density of the mud ( ρ ) = 1900kg/m3                        surface area of the…

Q: What is the smallest number of whole logs (density = 745 kg/m3, radius = 0.078 m, length = 2.76 m)…

A: Given :density of log ρ=745 kg/ m3 radius r =0.078m length L=2.76 m number of people n= 7 mass of…

Q: How much space (calculated in units of m3) is occupied by a substance of weight Fg = 431.2 N, whose…

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Q: A rod of length 24.00 cm has linear density (mass per length) given by λ = 50.0 + 24.5x where x is…

A: length, L=24 cmλ=50+24.5x

Q: A mass of 76g is placed on the end of a 3cm vertical spring. This causes the spring to extend to…

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Q: The drag force F on a boat is jointly proportional to the wetted surface area A on the hull and the…

A: Given that A boat experiences a drag force of (F1) = 220 lb when traveling at (v1)=5 mi/h With a…

Q: One cubic meter (1.00 m) of aluminum has a mass of 2.70 × 10 kg, and the same volume of iron has a…

A: Given: The volume of the aluminum rod is 1 m3. The density of aluminum is 2.7x103 kg/m3. The density…

Q: Since neutron stars consist totally of neutrons, they are extremely massive and have a density that…

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Q: Calculate the mass (in SI units) of a 1.9 lblb cockatoo. Express your answer with the appropriate…

A: Given data: Weight of cockatoo, W=1.9 lb Known data: Acceleration due to gravity, g=32 ft/s2

Q: One of the concrete pillars that supports a house is 2.0 m tall and has a radius of 0.36 m. The…

A: Given data:  Height (h) = 2.0 m Radius (r) = 0.36 m Density (ρ) = 2.2×103 kg/m3 1 N = 0.2248 lb…

Q: You are help to educate a patient on the ramifications of a partial arterial blockage you have…

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Q: 6. For the cellar of a new house, a hole is dug in the ground, with vertical sides going down 2.40…

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Q: n correctly calodates the length in kilometers and orientation in degrees west of south of km

A: Given: A=4.4 Km θc=24o B=2.48 Km C=3.02 Km

Q: Since neutron stars consist totally of neutrons, they are extremely massive and have a density that…

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Q: How many helium balloons would it take to lift a person?

A: Helium can lift 1g per L A helium balloon on an average have 15L of gas, thus it can hold or lift…

Q: medium that exerts a viscous resistance of 75 lbs when the object has a velocity of 6 ft/sec.…

A: object weighing 40 lbs hangs on the end of a spring, stretching the spring 6 inches. The object is…

Q: You have been given a small rock sample to identify based on its density. Suppose that you use the…

A: Density is a mass of unit volume.  It is the ratio of mass and volume It is measured in kg/m3

Q: Calculate the mass (in SI units) of a 140 lblb human being. Express your answer with the appropriate…

A: Given A 144 lb  human being , F = 144 lb  We know that force applied on object is given by F = W =…

Q: You purchased 5.2kg of apples from a store. You noticed that they used the smallest division of 4.2…

A: 1) % relative error = ∆m×100/m  = ( 4.2 × 10^-3 × 100 ) /5.2  = 0.081 % 2) area (A) = L × W =…

Q: Since neutron stars consist totally of neutrons, they are extremely massive and have a density that…

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Q: A mass of 81.0g is placed on the end of a 4.5cm vertical spring. This causes the spring to extend to…

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Q: What is the approximate mass of air in a living room 4.3 m x 3.4 m x 2.8 m? The density of air is…

A: Given data: The dimension of room is l×b×h=4.3 m×3.4 m×2.8 m. The density of air is ρ=1.29 kg/m3.

Q: There are three cylindrical vases on the table, none of them is taller than 40 cm. The first vase…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: You have been given a small rock sample to identify based on its density. Suppose that you use the…

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Q: The slope of your line is the density of the material of which your cylinders are made. What is this…

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