In an experiment, students found the following measurements for a solid cylinder(shown in the table). What is the percent error of the measurement? (Answer must have 3 significant figures. No need to include the units.) Material Cylinder (508.3 g) Dimension In cm Radius 1.95 Height 5.00 Standard Value (g/cm³) 8.6
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- Carry out the following arithmetic operations. (Enter your answers to the correct number of significant figures.) (a) the sum of the measured values 521, 34.6, 0.90, and 9.0 (b) the product 0.0052 ✕ 425.6 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. (c) the product 17.30 ✕ πWhich one of the choices below represents the preferred practice regarding significant figures when multiplying the following: (12.00)(0.811)(0.004)? A. 0.038928 B. 0.038 C. 0.04 D. 0.039 E. 0.03891.3 The Role of Units in Problem Solving A particular convenience store offers a drink called the "MegaGulp". If the cup holds 107 fl oz. of liquid and we treat the "Mega" in the name as a metric prefix, how many mL are in a "Gulp"? O 0.000107 O 0.000000362 O 316000000 O 0.00317 Save for Later Submit Answer
- In the following calculations, be sure to express the answer in standard scientific notation with the appropriate number of significant figures. 6.487 × 104 m2/4.8936 × 102 mA new unit of measurement for long distances is introduced by superheroes into the scientific community. Convert 8.5 starks into feet. 115 stark = 29 Kent EXACT 13 Kent = 35 feet EXACTSince 0.254 m = 25.4 cm = 254 mm, we could conclude that unit conversions within the metric units of length can be accomplished by simply shifting the ______ the appropriate number of places.
- a) Which is more useful for measuring precision of measurements, percent difference or percent error? Explain. b) error? Explain. Which is more useful for measuring accuracy of measurements, percent difference or percentWhat is the percent error in the accuracy in the measured volume of the cube? Use the calculated value as the expected value. Round your answer to 2 digits.Problem 3 Give all answers for this problem to 2 significant figures. Convert the following vectors from Cartesian (x,y) to polar (r,θ) form. a) (4,−6) b) (−5,−1) Convert the following vectors from polar (r,θ) to Cartesian (x,y) form. c) (7,165˚) d) (2,250˚)