Pleas explain how to solve. Question 2 (1 point) Saved You propagate an uncertainty using the...
tal Enigin100 deadly ime Left:0:17:19Nathan Luy: Attempt 1 Question 1 (1 point) You propagate an uncertainty using the following equation: m - 1A. You measured an area of A- 10+/-1mm2 and a current of I 150+/- 1 mA. What is the uncertainty of the dipole moment m? O 0.15 mAm2 15 mAm2 0.2 mAm2 20 mAm2 none of these Question 2 (1 point) Using the caliper below, what distance does it read?
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Question 1 (1 point) Saved You repeated a measurement 6 times and recorded the time using a stop watch: 5.2s, 4.6s, 4.8s, 5.1s, 4.65, 4.7s. What is the uncertainty of these measurements given the approach from the lab manual with less than 10 measurements? 0.1s 0.3s 0.5s 1s
propagation of uncertainty
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QUESTION 2 Find the uncertainty in the moment of interia. Moment of interia of a disk depends on mass and radius according to this function (m,r) = 1/2 m 12. Your measured mass and radius have the following uncertainties Sm = 0.36 kg and Sr = 0.39 m. What is is the uncertainty in moment of interia, SI, if the measured mass, m = 3.18 kg...
Question 3 (1 point) Saved You are given Vi -0.00 (consider this exact, no uncertainty), and vf 162 t0.09 m/s, and x = 0.37±0.01 m. Using the kinematic equation given in the introduction, find the acceleration. Your Answer: 0.495 m/sA2 Answer units
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ROGERS 20:20 97% a universityofmanitoba.desire2learn.com Question 2 (1 point) A student measures the diameter of a disk fifteen times with a ruler that has a smallest division of 1 mm. The average of the 15 measurements is 17.04667 cm and the sample standard deviation is 5.595063x10-3 cm. The correctly rounded-off uncertainty (don't use scientific notation) is cm and the correctly rounded off value is cm. D View hint for Question2 Question 3 (1 point) The diameter of...
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0.6 0.6 y = -0.0592x + 0.559 R? = 1 0.5 0.5 Sna 30.4 Chart Area 0.3 0.3 Measured Voltag Measured Voltage (V) 0.2 0.2 0.1 0.1 0 0 0.8 0 2 6 8 0.2 0.4 0.6 Silver Concentration (M) 4 p[A8+) In potentiometry, the cell voltage is not a linear response to analyte concentration. However, the voltage will respond linearly with the log or log of the concentration as observed in the plot...
Answer units Question 4 (1 point) You are given Vi 0.00 (consider this exact, no uncertainty), and Vf = 1.95 ± 0.06 m/s, and Az 0.42 0.03 m. Find the percent uncertainty in the acceleration. (Hint: Use what is explained on the last page of Uncertainty Analysis Explained.) Your Answer: Answer units Question 5 (1 point) 0.02 m/s, and You are given V,-0.00 (consider this exact, no uncertainty), and Vf-1.03 : O.41 0.01 m. Find the absolute uncertainty in the...
Question 17 (1 point) ✓ Saved H2N-CH--2-0 CH3 How would this amino acid be classified? polar acidic basic nonpolar Next Page Previous Page Question 15 (1 point) npt 1 Brows 0-CH3 Classify this molecule: CH3-C-CH2 ---CHz 0-CH3 amino acid none are correct fatty acid TG (triglyceride/triacylglycerol) carbohydrate 44 000 & 000 F4 Question 11 (1 point) Which IM force/attraction does this image depict? hydrogen bonding Dispersion forces disulfide linkages Dipole-dipole attractions Classify this molecule: Javcu O НО fatty acid 44...
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Knowing that crank AB rotates about point A with a constant angular velocity of 950 rpm clockwise, determine the acceleration of the piston P when ? = 60° (Round the final answer to two decimal places.) P D 150 mm A B 50 mm Given that, Angular relocity (WAB) 950 PM 990 x 20...
cm/s Answer units Question 6 (1 point) Saved Using the new values below, what is the absolute uncertainty in the speed of the marble as it passes through the photogate? (Hint: Just like you calculated in previous problem you will need to find the percent uncertainty for the speed. Then use that to find the absolute uncertainty.) t-0.024土0.003 s d 2.54 0.03 cm Your Answer: cm/s Answer units Submit Qulz 6 of 6 questions save 曲姇