For the measurement of length: 1km ± 50m and expected value of 1100m, find the relative uncertainty.

Q: In the calculation of the volume of a cube of nominal size , the uncertainty in the measurement of…

A: Given data:  Uncertainty in the measurement of each side is Required: Uncertainty in the…

Q: The length and width of a rectangular room are measured to be 3.955 + 0.005m and 3.050 + 0.005m.…

A: The length of a rectangular room,   Its uncertainty,   The width of a rectangular room,   Its…

Q: Find the precision of the 4th measurement, from the values in the table below No Xn 1 48 2 50 3 52 4…

A: The accurate measurement will be the average value  Xnavg = (48+50+52+47+51)/5 = 49.6

Q: How many years older will you be 1 gigaseconds from now? (Assume a 365-day year.)

A: Given -  1 gigasecond To find - How many years older you will be after 1 gigasecond. As we know,…

Q: what is the absolute uncertainty for the following measurements? 5.8cm, 5.6cm, 5.7cm,5.4cm,5.6cm…

A:

Q: Suppose your speedometer has an uncertainty of 4.5 km/h at a speed of 92 km/h. what is the percent…

A: An uncertainty speed of speedometer, u'=4.5 km/h   The original speed, u=92 km/h

Q: Finding the volume of a cube, measuring its side as 5.2 ± 0.2 cm. Calculate the volume of the cube…

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Q: Convert the following: 15.2 in3 to ft3 Express answer with three significant figures

A: Here we are given with 15.2in3 and we have to convert it into ft3

Q: Convert the following measurements into the specified units. Show your complete solutions. 1. 30.1…

A: Converting the following measurements to specified units

Q: 1. Com plete the data below for the experiment: Measurement ENGLISH (inch) 1/16 METRIC ( cm)…

A:

Q: What is the maximum discrepancy between two measurements averaging 2,500 feet if the discrepancy…

A: Given: Average of two measurements = 2500 ft Discrepancy ratio > 1/5000

Q: (I) Express the following using the prefixes of Table 1–4: (a)1 x 106 volts,  (b) 2 x 10–6 meters,…

A: Some measurements

Q: In the calculation of the volume of a cube of nominal size, the uncertainty in the measurement of…

A:

Q: What is the uncertainty, (±), of: (a) 9.5 cm (b) 17 mL (c) 2.0100 g

A: uncertainty is the values which cannot be precisely or accurately measure with a given set of…

Q: State the uncertainty (for example, ± 0.5 cm) in each of the following measurements. a) 25.000 g b)…

A: Since you have posted a multiple different questions, we will solve the first one only as per the…

Q: Convert 5 x 1010 Megahertz to bits per second. Giving detailed explanations

A: Given Frequency = 5×1010 Megahertz

Q: Two lengths have been measured as  l(1)= (3.64 ± 0.04) cm and  l(2)= (3.9 ± 0.04) cm. Find the…

A:

Q: A good-quality measuring tape can be off by 0.50 cm over a distance of 20 m. What is its percent…

A:

Q: If the uncertainty for a measurement is 23.1 cm ±0.05 cm what is it in meters (m)?

A: The uncertainty for a measurement as

Q: What is the art of making accurate and precise estimates of things in real world?

A: Every object has dimensions like length, breadth, height, radius. Also properties like mass,…

Q: For the measurement of length: 1km 50m and expected value of 1100m, find the relative error.

A:

Q: In the calculation of the volume of a cube of nominal size, the uncertainty in the measurement of…

A: Given: uncertainty in side = 7% to find uncertainty in volume.

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: A student measures the height from which a ball falls to be two-hundred centimeters with an absolute…

A: measure height = 200 cm uncertainty = 2 cm thus, height = 200 cm ± 2cm

Q: The radius of a circle is measured to be (10.5 ± 0.2) m. Calculate(a) the area and (b) the…

A: (a) The area of the circle is

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

A:

Q: Convert the following into standard notation: 4.2 x 10

A:

Q: The result of two measurements made in the laboratory are a = 4±1 (cm) and b = 7±2 (cm). Calculate…

A:

Q: Find the absolute and percent relative uncertainty and express each answer with a reasonable number…

A:

Q: A good quality measuring tape can be off by 0.50cm over a distance of 20m? What is the percent…

A: Given:Original length L=20mUncertainity in lengh SL=0.50cmSl =0.50×10-2m

Q: Given a set of length measurements: 62.1, 62.5, 61.7, 62.6, 62.7, 61.9 cm. Find the standard error…

A: The formula for ​Standard Deviation: Standard Deviation, σ=∑i=1n(xi-x)2(n-1)​​where: xi = Value of…

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: A good-quality measuring tape can be off by 0.50 cm overa distance of 20 m. What is its percent…

A:

Q: How would you round 0.0189787745 to 4 significant figures?

A: Required: The value 0.0189787745 in 4 significant figures

Q: The lengths of the sides of a rectangular box are measured using a ruler marked with a millimeter…

A:

Q: Suppose your speedometer has an uncertainty of 4.5 km/h at a speed of 92 km/h. If the speedometer…

A: Speed (u) = 92 kmhr Uncertainty = 4.5 kmhrPercentage uncertainty = 4.5×10092= 4.89%

Q: Why does it make more sense to provide relative errors, such as: δν δm δρ 2 V m P instead of…

A: Given:  Lab experiment measurements with its relative error.  We have to mention why we choose the…

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: A new unit of measurement for long distances is introduced by superheroes into the scientific…

A: Given:  115 stark = 29 Kent EXACT  This implies ,  1stark = 29/115 Kent.= 0.252173913 Kent  13…

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: A distance that a car traveled was measured to be 482 m with an uncertainty of 11 m. The proper way…

A:

Q: When you use a micrometer to measure the diameter of a rod, you obtained a reading 5.17 mm. If you…

A: Actual diameter is,

Q: Find the % of relative uncertainty a) 2.0g+or-0.2g b) (2.50+or-0.01)s

A:

Q: what would it be if the leg length was 1.9m

A: Given: The length of the side of the equilateral triangle is 1.9 m Solution: Area of the triangle A=…

Q: 250km2 to ft?

A: We know that in the process of unit conversion from km to ft is ,                            1 km =…

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