What is the volume and the associated error for the volume of a hollow cylinder with an inner diameter of 1.6mm, an outer diameter of 2mm and a height of 2.3mm. The hollow cylinder was measured using a meter rule.
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What is the volume and the associated error for the volume of a hollow cylinder with an inner diameter of 1.6mm, an outer diameter of 2mm and a height of 2.3mm. The hollow cylinder was measured using a meter rule.
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- The length and width of a rectangular room are measured to be 3.885 ± 0.0065 m and 3.2 ± 0.0045 m. In this problem you can approximate the error on a product or quotient of quantities by the sum of the percent error on each quantity.Calculate the uncertainty in this measurement in square meters.Assume it takes 7.45 minutes to fill a 20.0 gal gasoline tank. (1 U.S. gal = 231 in.3) (a) Calculate the rate at which the tank is filled in gallons per second. gal/s(b) Calculate the rate at which the tank is filled in cubic meters per second. m3/s(c) Determine the time interval, in hours, required to fill a 1.00-m3 volume at the same rate. hrA pyramid has a height of 481 ft. And its based covers an area of 13.0 acres. The volume of the pyramid is given by the expression V=1/3 Bh, where B is the area of the base and h is the height find the volume of yhis pyramid in cubic meters (1 acres=43560 ft²
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- You purchased 5.2kg of apples from a store. You noticed that they used the smallest division of 4.2 g to weight them. What is the relative error of this weight measurement as a percentage. You want to calculate the area of your dorm which is in a rectangular shape. You measure the length and the width of the room as L= 4.8+(-.01) m, W= 4.4+(-.01) m. What is the absolute error in the area in m^2 units?A silver sphere with a radius of 5.8 cm weighs the same as a certain aluminum cube. How long are the sides of this cube (in cm)?The hydraulic diameter of a rectangular duct is calculated using the equation D = 4, where Dr is the hydraulic diameter, A is the cross-sectional area of the duct and p is the perimeter of the duct. If the dimensions of the rectangular duct are a = 26 cm+0.4 mm, and b = 33 cm +1.3 mm, what is the uncertainty of D, in percentage format? Enter the answer as a numerical value without any sign. Retain 3 significant figures. a
- (a) A pyramid has a height of 465 ft and its base covers an area of 12.0 acres (see figure below). The volume of a pyramid is given by the expression V = 1 3 -Bh, where B is the area of the base and h is the height. Find the volume of this pyramid in cubic meters. (1 acre = 43,560 ft²) 2294276.22 m³ (b) What If? If the height of the pyramid were increased to 520 ft and the height to base area ratio of the pyramid were kept constant, by what percentage would the volume of the pyramid increase? 99.95 X %Using a ruler, you measure the length of a rectangle to be 12.75 cm and the width to be 3.64 cm. Calculate the area of this rectangle and include the correct number of significant figures.NASA The radius of the planet Saturn is 5.85 × 107 m, and its mass is 5.68 x 1026 kg (Fig. P1.48). (a) Find the density of Saturn (its mass divided by its volume) in grams per cubic centimeter. (The volume of a sphere is given by (4/3) 3.) (b) Find the area of Saturn in square feet. (The surface area of a sphere is given by 4πr².) Figure P1.48 A view of Saturn.