You measure the mass of a physics textbook to be 3.66 +|- 0.07kg, and use this value to estimate the total mass of exactly 600 identical physics textbooks in the bookstore. What is the absolute uncertainty in your estimate of the total mass? What is the relative uncertainty in your estimate of the total mass? What is the relative uncertainty in your original measurment of the mass of a single book?

You measure the mass of a physics textbook to be 3.66 +|- 0.07kg, and use this value to estimate the total mass of exactly 600 identical physics textbooks in the bookstore. What is the absolute uncertainty in your estimate of the total mass? What is the relative uncertainty in your estimate of the total mass? What is the relative uncertainty in your original measurment of the mass of a single book?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 67P: Suppose your bathroom scale reads your mass as 65 kg with a 3% uncertainty. What is the uncertainty...

See similar textbooks

Similar questions

Use the fall-time associated with 1.5m to calculate g. What uncertainty would you assign to your calculated value of g? Explain your reasoning for assigning this value.
How much time is needed to measure the kinetic energy of an electron whose speed is 10 m/s with an uncertainty of no more than 0.1 percent? How
How can errors, if not eliminated, be minimized? Identify the type and the suggested ways. Which measurement for lengths has a greater absolute uncertainty? (estimated uncertainty). Which measurement for lengths has a greater relative uncertainty? (percent uncertainty). Why are there differences between the relative uncertainties of measurements? How can uncertainties, if not eliminated, be minimized? Suggest ways.
Suppose your bathroom scale reads your mass as 54 kg, with a 3% uncertainty. What is the uncertainty in your mass? (Note that uncertainties should be reported to one significant figure.) _______kg
what is the absolute uncertainty in f=(x+y z)? Report your answer to two decimal places.
What is the uncertainty in the temperature difference, ΔT, between the two temperature T1 = (25.0 ± 0.5) oC and T2 = (30.0 ± 0.3) oC?
ANSWER QUICK! Ive read the honor code and it says that their a question can have up to 3 subparts (i.e. part a, b, and c). So please answer all questions. Frodo is walking fast towards Mount Doom. What is the minimum uncertainty in his position, given that his velocity is 1000 2.0 mm.s-1? Frodo has a mass of 50 kg. (1 mm = 10-3 m). Pick correct answer: a)5.3 x 10-34 m, b)5.3 x 10-31 m , c)5.3 x 10-38 m, d)1.3 x 10-34 m, e)1.3 x 10-23 m 2. In the H atom, which of the following transitions will result from the absorption of the highest frequency photon? Select all that apply (Assume all transitions are possible). Pick correct answer: a)4d to 1s, b)2p to 4d, c) 3s to 6f, d)2p to 3s, e) 4p to 1s, f) 2p to 4s 3.Which of the following quantum numbers can be used to describe a 5p orbital? (Select all choices that apply) a)n=5; l = 1; ml = -1, b)n=5; l = 0; ml = -1, c)n=5; l = 1; ml = 0, d)n=5; l = 2; ml = -1, e)n=5; l = 0; ml = 1
You observe a ball that moves (33.6 ± 0.2) cm in (11.49 ± 0.02) s. What is the observed speed of the ball (best estimate and most probable uncertainty)? (speed = distance / time) Group of answer choices (2.92 ± 0.01) cm/s (1.62 ± 0.01) cm/s (2.92 ± 0.02) cm/s (1.619 ± 0.008) cm/s (1.739 ± 0.005) cm/s
A free neutron (m=1.67 x 10-27 kg )has a mean lifeof 880 s. What is the uncertainty in its mass (in kg)?
A car accelerates uniformly from rest and travels a distance of (100 ± 1) m. If the acceleration of the car is (6.5 ± 0.5) m/s^2, what would be its final velocity, together with its associated uncertainty, at the end of the distance covered?
Imagine another universe in which the value of Planck’s constant is 0.0663 J . s, but in which the physical laws and all other physical constants are the same as in our universe. In this universe, two physics students are playing catch. They are 12 m apart, and one throws a 0.25 kg ball directly toward the other with a speed of 6.0 m/s. (a) What is the uncertainty in the ball’s horizontal momentum, in a direction perpendicular to that in which it is being thrown, if the student throwing the ball knows that it is located within a cube with volume 125 cm3 at the time she throws it? (b) By what horizontal distance could the ball miss the second student?
Given ρ , where m = 276.180 (0.020) g，D = 3.662 (0.005) cm，h = 12.180 (0.010) cm，which measurements of m, D and H has the greatest influence on the uncertainty of ρ? The measurement of D has the greatest influence on the uncertainty of ρ. Can't judge. The measurement of m has the greatest influence on the uncertainty of ρ. The measurement of h has the greatest influence on the uncertainty of ρ.