Finding the volume of a cube, measuring its side as 5.2 ± 0.2 cm. Calculate the volume of the cube with its uncertainty.

Q: The radius of a circle is measured to be 0.545 ± .005 m. Calculate the area of the circle with its…

A: Write the expression for the area of the circle and substitute the required values.

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: The length and width of a rectangular room are measured to be 3.764 + 0.005 m and 4.030 + 0.005 m.…

A: As all the-given values are of three significant decimal digits so answer should also be rounded off…

Q: Find the absolute and relative uncertainty for the following addition: 3.4 (± 0.2) + 2.6 (+ 0.1)

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

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Q: The circumference of a sphere was measured to be 72 cm with a possible error of 0.5 cm. Use linear…

A: Given Circumference of a sphere= 72 cm Maximum error = 0.5 cm

Q: Find the volume of a thin rectangular box (cuboid) whose sides are measured as 5.2 cm, 12.4 cm, and…

A: Given: Measurement of sides of cubiod are a=5.2 cm b=12.4 cm c=13.42 mm = 1.342 cm To determine…

Q: What is the uncertainty (in m3) in the volume of a sphere with radus 4.78 ± 0.03 m? (Express your…

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Q: B. Measurement of Length 1. 2. 3. Measurement 1 0 0 2 2 10 10 cm 0.1 mm 3 cm 0.1 mm 20 cm Value H m…

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Q: e 3. 955 ± 0. 1. Calculate

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Q: A student wanted to calculate the radius, r, of the base of a spherical cylinder. The student…

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Q: Morty measures a Meeseeks box (an object that is roughly a cube) with an old rusty ruler. Because of…

A: Given that, Width (W)=20.2 cm=0.202 m Height (H)=19 cm=0.19 mDepth(D)=20.31 cm=0.2031 mMass(M)=7.401…

Q: Express this product in units of km3 in standard scientific notation and with the appropriate number…

A: given that (4.2 km) × (4.0 m) × (13.24 × 10−3 mm)

Q: The online lab manual for this experiment gives the formula for the volume of a sphere: [If your…

A: Bbb…

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: The greater the number of significant figures, the the uncertainty.

A: Definition of uncertainty: Uncertainty means that there is a range of possible values within which…

Q: The radius of a solid sphere is measured to be (6.30 i 0.30) cm, and its mass is measured to be…

A: (given) Radius of the sphere = 6.30 cm = 6.30×10-2 m Uncertainty in the radius δr = 0.30 cm =…

Q: A rectangle has a length of (2.3 ± 0.1) m and a width of (1.4 ± 0.2) m. Calculate the area and the…

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Q: 3. A physicist needs to estimate the density of a cube (all sides of the cube have equal length).…

A: The density is given byD=M/L3the data given, the massμM=1σM=0.02the mean value of length and…

Q: After carrying out some calculations (based on experimental data) your calculator shows that the…

A: Given: The mass of the object is 178.54968 g. The uncertainty in the mass is ±25.0163482 g.…

Q: Find the volume of a soccer ball with the following measures: Please, make sure you take into…

A: Given:- The Diameter = 22 cm ±1.0 cm  Find:- The volume of the soccer ball?

Q: Two wood beams are stuck together with wood glue to create a wooden floor beam. The length of the…

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Q: In an experiment for determining density (p) of a rectangular metal block, a student makes the…

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Q: (4) side length and A is the base area of the cylinder. L=(23.60 ± 0.05) mm A=(12.6± 0.1) mm2 The…

A: Given value--- L = (23.6 plus/minus 0.05) mm A = (12.6 plus/minus 0.1) mm2 We have to find--- The…

Q: Length = 4.21 ± 0.30 cm Width = 5.35 ± 0.40 cm Thickness 2.60 ± 0.20 cm =

A: Given:  Length, L = 4.21 cm, uncertainty in length ∆L= 0.30 cm Width,  B = 5.35 cm, uncertainty in…

Q: The radius of an atom of gold (Au) is about 1.35 Å. How many gold atoms would have to be lined up to…

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Q: The sides of a small rectangular box are measured to be (1.90 ± 0.01) cm, (2.00 ± 0.02) cm, and (3.1…

A: Given the measurements with uncertainties:Length (l):  (1.90±0.01) cmBreadth (b): (2.00±0.02)…

Q: Two piles of sand are combined to make a larger pile. The mass of the first pile of sand is 30 kg ±…

A: The mass of the first pile: The mass of the first pile:

Q: (a) How many significant figures are in the numbers 999.0 and 1000.0? 999.01000.0 (b) If the…

A: In the number 999.0, there are four significant figures. This is because all non-zero digits are…

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

A: calculation

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: The numbers 2.745 and 2.735 on rounding off to 3 significant figures will give (a) 2.75 and 2.74 (b)…

A: When rounding numbers consider the significant digits you want to round to. Here the numbers are…

Estimate of calculation