Knowing that: T=2π√(L/g). Calculate: The mean value of T (with 3 significant digits): T = The mean value of L (2 significant digits): L = The probable random error of T with the respective unit: Ea(T) = The random error of L with the respective unit:

Q: The radius of a circle is measured to be (11.7 ± 0.7) m. Calculate each of the following and give…

A: in this question  we find area and circumference of circle . it depend upon it's radius.

Q: 45 25 .001 in. 10 15 20 10 40 40 60 70 90 35 1 2 3 4 5 6 7 89 10 0.02 mm Answers must be…

A: Given :  1) Micrometer reading :         2) Vernier calipers reading :

Q: Put the following number in scientific notation, using the number of significant figures listed in…

A: Given : 235,000

Q: The SI standard of time is based on: A. the daily rotation of the earth B. the frequency of light…

A:

Q: 1) Write out the number 4.06 x 10 in full with a decimal point and correct number of zeros. A)…

A: The given number is 4.06×10-5   This can be written as    4.06×10-5 = 4.06105…

Q: I'm not understanfing part b of this homework problem.

A: (a)Standard week consists,

Q: The maximum distance between the transmitting and receiving TV towers is 65 km. If the ratio of the…

A: Given : The maximum distance between the transmitting and receiving TV towers dmax= 65 km The ratio…

Q: A standard object has an official length of 4.52 cm. Students made actual measurements and got the…

A:

Q: Evaluate (694 mm)/(43 s) to three significant figures and express answer in Sl units using an…

A: A) The unit mm represents length. The SI unit of length is m. The SI unit of time is s. Now, (694…

Q: The following masses are given in kilograms. Use metric prefixes on the gram to rewrite them so the…

A:

Q: 5.6 hours = ________ seconds

A:

Q: For about 10 years after the French Revolution, the French government attempted to base measures of…

A:

Q: Rewrite the following measurements in the units suggested 40 km = m = Cm %3D ml ..... 450000000 gm…

A:

Q: (a) 3 × 10*13 m 30 Your response is off by a multiple of ten. [terameters x* (b) 5 × 10-5 s 0.5 Your…

A: Given 10-12 is pico  10-6 is micro 106 is mega

Q: In a laboratory, one of your partners determines correctly that the surface area of an object is…

A: Area = 11.48 cm2( number of significant figures in area = 4)uncertainity = 0.02783447 cm2(Number of…

Q: Question 5 What is the reading of the following Micrometer (in mm)? 444 07.84+0.005 05.34+0.005…

A: Least count of micrometer = 0.01 mm. Linear scale reading = 7 mm. Circular scale reading= 34

Q: Use 80.7 kg as the theoretical mass of the person.  Polar radius: 6.36×106 m Equatorial radius:…

A: Given The polar radius is rp = 6.36×106 m. The equilateral radius is re = 6.37×106 m. The mass of…

Q: How many years older will you be 1.00 gigasecond from now? (Assume a 365-day year.) * О 31.7 уrs O…

A: 1 gigasecond = one billion second = 31.7 years  .

Q: State how many significant figures are proper in the results of the following calculations: (a)…

A: solution as

Q: How to round off into two  significant figures of 1.(0,00208) 2.(9438) 3.(0.000344)

A:

Q: A furlong is an old British unit length equal to 0.125 mi, derived from the length of a furrow in an…

A:

Q: Find the area in square centimeters of the largest square that can be cut from a sector of a circle…

A: Let A and B be the points on circle O with radius 8 such that angle AOB is 120 degrees. Let the…

Q: 24. Express the decimal into scientific notation: 0.000000027 2.7 x 10^-8 O 2.70 x 10^-8 O 2.7 x…

A: Question 24 solution

Q: Question 10 A distance that a cart traveled was measured to be 4.81 m with an uncertainty of 0.214…

A: The correct way to write the error with the measured value is : (4.81 ± 0.241)m

Q: To seven significant figures, the mass of a proton is 1.672623 × 10-27 kg. Which of the following…

A:

Q: For about 10 years after the French Revolution, the French government attempted to base measures of…

A: a) Standard week consist of 7 days and French week consists of 10 days,

Q: Calculate the volume, diameter, cross-sectional area , and density of a cylinder Diameter = 1.847 cm…

A: Given that: Diameter, D=1.847 cm±0.001 cmLength, L=3.724 cm±0.003 cmMass, m=28.1g±0.1g

Q: Calculate the following and express the answer in the proper number of significant figures:…

A: Required : (5.245x0.03x9.0023)/(4.076x0.029x42.3)

Q: B (15,0 m) Ď (10.0 m) 30.0 53.0 25.0 Ĉ (12.0 m) Ã (8.00 m)

A: Given data, Magnitude of vector A = 8 m Magnitude of vector C = 12 m

Q: Can you give me a short summary about The Order of Time. ISBN-13: 978-0241292525.

A: "The Order of Time", a deeper, more abtruse meditation, elucidates some of the key developments in…

Q: Determine which of the numbers below is a possible order of magnitude estimate of the quantity…

A:

Q: From the following figure find the average value of n diameter cm vs circumference 8. 7 y = 0.2975x…

A: y=d=Diameterx=c=Circumference The function is y=0.2975x+0.0077

Q: An optical track for a new physics experiment was measured using a high tech laser. It was found to…

A: L=2.71828m ∆L=0.05432 Relative uncertainty =∆LL                                      =0.01998 equal…

Q: In the following calculations, be sure to express the answer in standard scientific notation with…

A: Given 6.487×104 m2 4.8936×102 m   Calculation : We have to solve  6.487×104 m2/4.8936×102 m…

Q: The radius of a circle is measured to be (13.6 ± 0.3) m. Calculate each of the following and give…

A: CONCEPT: Given, The radius of the circle = (13.6±0.3) m So, R=13.6 m and r= 0.3 m We know,  Area of…

Q: The Earth has a diameter of approximately 12742 km and a mass of approximately 5.972 × 1024 kg.…

A:

Q: Please match the following physical values into pairs that are equal to each other. 0.0025 m 1. 2.5…

A:

Q: A high tech company uses a satellite to measure the size of features on the surface of the earth.…

A:

Q: In 1980, the Voyager spacecraft sent back beautiful photographs of Saturn via radio transmission. If…

A: Given : The distance between Earth and Saturn (D) = 1.277 × 1012 m

Q: Rewrite the following measurement readings using unit prefixes in scientific notation:   1.…

A:

Q: 22. Carry out the operation. Express the answer by rounding it off to the correct significant…

A:

Q: Q.6 Give the reading of the micrometers below: 10 30 40 50 60 45 61 7. 40 d=? mm

A: Solution: To  give the reading of the micrometers

Q: Complete the calculations and report the answer using the correct # of significant figures. (7.91 cm…

A:

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.