Material density affects the endurance limit of a material. True or false
Q: You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact…
A: Given: Mass of gold coin =6 grams Density of pure gold =19300 kg /m3 Density of copper =8960 kg /m3
Q: Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin…
A: Given Data: The density of the gold is: ρ=19.32 g/cm3 (a) The mass of the gold is: m=6.638 g The…
Q: find the mass with the correct units 75 cm long metal rod with a density p(x)=sin(6x) g/cm
A: The mass of a linear metal rod with a density , that extends from to , is given by
Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…
A:
Q: Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin…
A: Density , ρ = 19.32 g/cm3 = 19.32 x 103 kg/m3 Mass , m = 6.609 gm = 6.609 x 10-3 kg Thickness , t =…
Q: a) Find the total force on the bottom of a cylindrical gasoline storage tank 18.0 m high with radius…
A: Force on the bottom surface of the tank is equal to the weight of the fluid. Weight of the fluid is…
Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…
A: Density: Density is defined as the ratio of the mass and the volume of the substance.…
Q: You are handed a bat that is 6 times as dense on one side as it is on the other side, and 3 times as…
A: Given that:The bat is 6 times as dense as other side. The bad is 3 times as dense as least dense…
Q: The average value of the squared speed does not equal the square of the average speed. To verify…
A: Here, v1=2.20 m/sv2=4.32 m/sv3=8.09 m/s
Q: 13. In the movie Goldfinger, James Bond foils a plot to break into Fort Knox. 007 does some quick…
A:
Q: Blood is flowing through an artery of radius 1.97 mm at a rate of 3.69 cm/s. Determine the blood…
A: Given Data: Radius (r) = 1.97 mm = 0.197 cm.Speed (v) = 3.69 cm/s. To Determine: The blood flow…
Q: A bar of gold measures 0.160 mx 0.0782 m x 0.0414 m. How many gallons of water have the same mass as…
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Q: Part B.2 If the scale reads 3.16kg, what is the percent error between the true value (from part B.1)…
A: Part B.2 percentage error is, error=m'-mm×100 %
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: density
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Q: A square steel plate is 14.0 cm on a side and 0.800 cm thick. Assume that the plate is oriented with…
A: Side of square plate = 14.0 cm thickness of square plate,t = 0.8 cm Magnitude of force,F = 5.0×105N…
Q: The great expert Hand written solution is not allowed.
A: Step 1: Write the equation for the mass Let x be mass of oily be mass of vinegar We know that 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: 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: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…
A:
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: Since neutron stars consist totally of neutrons, they are extremely massive and have a density that…
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Q: a) Find the density of such a star. 8186982660000( kg/m3 (b) If a dime (V = 2.0 × 10-7m³) were made…
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- Calculate the mass (in SI units) of a 140 lblb human being. Express your answer with the appropriate units.The force F is applied 45 degrees counter clockwise from the surface of the slope. The slope is 20 degrees counter clockwise from the horizontal. The magnitude of F is 60lbs. Determine the magnitude of the Force F applies along the slopeWhat is the smallest quantity that can be weighed on a scale that has a sensitivity requirement of 5 mg and an acceptable error of 7%? Select one: a. 56.8 b. 100.2 c. 71.4 d. 120.1
- What is the y-component of the net Force (F = F+F2) measured in N? F=18N 50 山 300 F=30N XWhy is the average density not a "good" measure of density in this experiment? Mass (kg) Volume(m^3) Density (kg/m^3) 1.16 0.001 1160 2.46 0.0023 1069.565217 5.16 0.005 1032 10.16 0.01 1016 13.66 0.0135 1011.851852 Its a good measure The average does not account for the human errors in the measurements. The average does not account for the random errors in the measurements. The average does not account for the systematic errors in the measurements.PART A) What is the maximum force that can be applied to a bone whose minimum cross-sectional area is 3.0cm^2? (This is approximately the cross-sectional area of a tibia, or shin bone, at its narrowest point.) Express your answer using two significant figures. PART B) Estimate the maximum height from which a 70kg man could jump and not fracture the tibia. Take the time between when he first touches the floor and when he has stopped to be 0.006s, and assume that the stress is distributed equally between his legs. Express your answer using two significant figures. Thank you!!!
- The Ekman number, Ek, arises in geophysical fluid dynamics. It is dimensionless parameter combining seawater density ρ, a characteristic length L, Seawater viscosity μ, and the Coriolis frequency Ωsinφ, where Ω is the rotation rate of the earth and φ is the latitude angle. Determine the correct form of Ek if the viscosity is in the numerator.A mass, m, with speed, v, undergoes a perfectly elastic collision with an initially stationary I mass, M, as shown in the picture. What is the ratio of the two masses, m/M if after the collision, m and M have the same speed, V, but opposite velocities?Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 4.041 g, is pressed into a leaf of 1.423 μm thickness, what is the area of the leaf? (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.900 μm, what is the length of the fiber?
- The Statue of Liberty in New York City is approximately 305 ft305 ft tall. How many U.S. dimes would be in a stack of the same height? Each dime is 1.35 mm1.35 mm thick. number of dimes: Each dime has a mass of 2.268 g.2.268 g. How much would the stack of dimes from the previous question weigh? mass: g What is the value, in dollars, of the same stack of dimes? value: dollars The 2017 U.S. gross domestic product (GDP) was valued at 19,390,604,000 dollars.19,390,604,000 dollars. How many Statue of Liberty‑height stacks of dimes are needed to match the GDP in value? number of stacks:Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 3.663 g, is pressed into a leaf of 2.187 um thickness, what is the area of the leaf? (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.200 um, what is the length of the fiber? (a) Number i 1.429 Units m^2 (b) Number 72.56 UnitsGold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold, with a mass of 49.73 g, is pressed into a leaf of 4.500 µm thickness, what is the area of the leaf? m2 (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 1.500 µm, what is the length of the fiber? km