Find the friction for water at 60°C flowing at 0.0057 m³/s in a 4 in Sch 40 steel pipe.Answer to 3 decimal place
Q: What is the value of the expression 1/2 (3x - 5) +5 when x= -3? A. 2 OB. 4.5 O C. -2 D. 7
A:
Q: sent each of the following combinations of units in the correct Sl form: (a) lum (o) Niks? and (d)…
A: We know prefixes:- giga (G) = 109 micro (µ) = 10-6 kilo (k) = 103
Q: In a Measurement ,the Expected value is 48 V and the measured value is 43 V. Find (i) Absolute error…
A:
Q: Although these quantities vary from one type of cell to another, a cell can be 1.9 um in diameter…
A: The outer radius of the cell wall is The thickness of the cell wall is The density of the pure water…
Q: person's blood pressure is measured to be 129±8 mm Hg.129±8 mm Hg. What is the percent uncertainty?…
A: Pressure P = 129±8 mmWe need to determine percentage uncertainity.
Q: All the asnwers were wrong, they have to be in meters no milimeters
A: a) The electric potential due to a point charge is given by V = kq/r, where k is Coulomb's constant,…
Q: 5.6 A pipe with a 16 in. diameter carries water having a veloc- ity of 3 ft/s. What is the discharge…
A:
Q: The radius of a circle is measured to be 5.11 cm. From experience, the engineers judges that this…
A:
Q: In a Measurement ,the Expected value is 56 V and the measured value is 52 V. Find (i) Absolute error…
A: Given Expected value. Is 56 Measured value is 52.
Q: A water pipe having a 2.45 cm inside diameter carries water into the basement of a house at a speed…
A:
Q: An atom of a particular element has a volume of 6.1 x 10" volume in cubic nanometers ? m What is…
A:
Q: we lknow that Im is approxinmately 39.37ine we asoknow the following exact conversion equivalents: I…
A:
Q: THE GREAT WALL OF CHINA IS APPROXIMATELY 21,196 KM LONG. IF A WALKING ROBOT WOULD WALK ACROSS IT AT…
A: time = distance/speed
Q: It says that it's not the appropriate number of sig figs.
A:
Q: 1- Which of the following does not apply to systematic error? hna 90 30 37 d) 60 e) O 45
A:
Q: Volume D.000l m P=66484 प्लरार त O.0000l Relahie Deneily= Den sily Sample Kilm 3 Knokin Densty of…
A: The difference in the experimental value from the standard value is expressed in terms of percentage…
Q: how to determine experiment density with of a zinc rod with only the mass, length and diameter, when…
A: Given: Mass of zinc rod, m = 69.5 grams length of rod, L = 34.3 cm Diameter of rod, D=19 cm To…
Q: Why is Mathematics an important tool in the study of physics?
A: A question often asked i.e., the importance of mathematics in physics. Some people think that…
Q: (a) A person's blood pressure is measured to be 104 ± 2 mm Hg. What is its percent uncertainty?…
A:
Q: The experimental density of a liquid is 0.7995 g/mL, the accepted value is 0.8115 g/mL. Find the %…
A: The expression for the percentage of absolute error is, Absolute…
Q: A substance has a hexagonal closed-pack crystal structure, if its density is 6.51 grams per cubic…
A:
Q: prove that 1000Lb/inch =100kN/m
A: Consider the L.H.S of the given expression and convert from Lb/inch to kN/m.
Q: Shouldn't r be squared
A:
Q: Members of the Coronaviridae family are described to be spherical, with diameters at a maximum of…
A: Given value--- diameter = 220 nm. We have to find--- (a) Express the maximum diameter in…
Q: Whdich one measuring device is percise but not accurate, random or systemtic
A:
Q: An instrument is used to determine the concentration of a chemical in water. The instrument signal…
A: Given : Relation between instrument signal "Z" and concentration of the chemical "C" Z = kC + P Z =…
Q: 1.26 An American golf ball has a mass of 1.62±0.01 oz and a nom- inal diameter of 1.68 in. Determine…
A: We are given mass of ball and uncertainty in it. We are given diameter also. We are also given…
Q: An infant’s pulse rate is measured to be (130.0 + 5.0) beats/min. What is the absolute uncertainty…
A: Given that:- Infant pulse rate=(130+5) beat/min
Q: The mass of an aluminum cube was measured to be (A)=71.2 g. Using the Vernier caliper, the length of…
A:
Q: A line was measured by EDM found 4032.32 m, what is the probable error in this distance if the EDM…
A: measured value = 4032.32 m Precision = ±(2 mm +3ppm) To find = Probable error .
Q: A horizontal aluminum rod 3.9 cm in diameter projects 7.1 cm from a wall. A 1200 kg object is…
A:
Q: A 3D scan is taken with a terrestrial laser scanner. The precision of the range measurement is…
A: Given: Measurement = ±2 mm + 5 ppm Distance scanned = 457.251 m = 0.457251 km
Q: so b= 6.09 s^-2 but you used 5.21. when I plug in the answers its wrong, can you please fix this.
A:
Q: Apply the relative error formula and determine it in a calculation of the cross-sectional area of a…
A: Given , Diameter , D = 0.085 ± 0.002cm We know that cross-sectional area , A = πD22 =πD24 Using…
Q: Which of the following is a correctly reported confidence interval? (3.782 +/- 0.02) s O (4 +/- 0.1)…
A: We can see in option 1: The uncertainty is in hundredth part (because0.02) therefore writing number…
Q: In a Measurement ,the Expected value is 72 V and the measured value is 63 V. Find (i) Absolute error…
A: (i) The absolute error is given by : (ii) The relative error is given by :
Q: 1. 200 kg = 2. 6um = 3. 4 Tbytes = 4. 5 Mm 5. 4 mg bytes mm kg %3D
A: We know that1 kg =103gAccording to question200kg=200103g200kg=200000g200kg=2×105g
Q: I got an question, why is the 1.22 negative
A: Here given gravitational potential energy= -mgh
Q: Modern instruments usually have digital readouts; the reading in the rightmost digit will sometimes…
A: This type of error is called quantization error or digital noise. Quantization error occurs when an…
Needs Complete solution with 100 % accuracy.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps