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a=(1.62+_0.02)mm and b=1.23+_0.01)mm,find (a_b) and its percentage uncertainty
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- State how many significant figures are proper In the results of the following calculations: (a) (106.7)(98.2)/(46.210)(1.01) ; (b) (18.7)2 ; (c) (1.601019)(3712)Carry out the arithmetic operations (a) the sum of the measured values 756, 37.2, 0.83, and 2; (b) the product 0.003 2 356.3; and (c) the product 5.620 .Kindly provide the answer in three significant figures, and the tolerance is ±1 in the 3rd significant digit. 550.28 is incorrect. Thank you!
- A rectangular plate has a length of (16.2 ± 0.2) cm and a width of (9.6 ± 0.1) cm. Calculate the area of the plate, including its uncertainty. 4.0 155.5 Check the number of significant figures. ± 40/ cm? More Information.What is the percent uncertainty in the volume of a cylinder whose diameter is 3.6 × 10^4 cm and length 25.3 × 10^4 cm?What is the uncertainty, (±), of: (a) 9.5 cm (b) 17 mL (c) 2.0100 g
- What is the percent uncertainty in the measurement 3.99±0.35m?In the laboratory, a measurement for (x + &) was taken as (+ &) = (33.7+0.5)S. Find the value for its reciprocal 1 1 士 (x + &x) Select one: 1 O a (0.030 ± 0.000) 1 O b. (0.0297±0.000) 1 Oc (0.030 +0.0004) o d. (0.0297±0.0004) The mass of an object was measured eight times on a balance readable to +1 a and the followng values were recorded: (298.What is the approximate percent uncertainty in the measurement given 1.57 m2?
- A digital micrometer measures the diameter of two cylinders.Cylinder 1 diameter = 15.22 ± 0.02 mmCylinder 2 diameter = 14.98 ± 0.01 mmThe difference in the diameters are calculated. What is the uncertainty2.03 ) Diameter of a coin is measured ast.cm and its height (thickness) is measured as 0.024 cm and weight 5.3 grams. Calculate density of the coin and compare it with the density of copper 8.96 gr/cm3. Could your coin be pure copper? What is the precision in length (delta h) and precision in mass (delta m) based on the measurements given above.Ten identical blocks are placed in contact end to end. A meter stick is used to measure thetotal length resulting in a measurement of 50.35 ± 0.05 cm. What is the length of eachblock? Would a measurement of a single block with the same meter stick be as precise (thatis have the same number of decimals)?
