As an architect, you are designing a new house. A window has a height between 130 cm and 140 cm and a width between 64 cm and 60 cm.  What is the largest area that the window could be?

Q: With a wooden ruler, you measure the length of a rectangular piece of sheet metal to be 16 mm. With…

A: Answer: (A) 143.68 mm2 (B) 0.5612 (C) 49.96 mm (D)7.02 mm (E)1.7817 mm Explaination: Given length of…

Q: The micrometer (1 µm) is often called the micron. (a) How many microns make up 5.5 km? (b) How many…

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Q: A 1938 nickel has a diameter of 21.21 mm, a thickness of 1.95 mm, and weighs 0.04905 N. What is its…

A: We know, density=MassVolume

Q: As an architect, you are designing a new house. A window has a height between 130 cm and 140 cm and…

A: Given:Maximum height = 140 cmMinimum height = 130 cm                                        Maximum…

Q: A sphere of radius r has surface area A = 4πr and volume V = (4/3) πr . If the radius of the sphere…

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Q: Question 14 In one of the labs, a student took multiple measurements for the length of a wooden…

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Q: The interior of a popular microwave oven has a width W = 15.5 in., a depth D =14.5in., and a height…

A: The width in centimeters can be obtained as The depth in centimeters can be obtained as The height…

Q: Q8: One gallon of paint (volume = 3.78 x 10° cm³) covers an area of 25.0 m². What is the thickness…

A: Volume is equal to the area times thickness. Therefore, Volume=Area×ThicknessV=A×t

Q: Compute the following numbers to three significant figures.a. 33.3 x 25.4                 b. 33.3 -…

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Q: In the product A ·B· C, A has 5 significant figures, B has 2 significant figures, and C has 3…

A: Given data:  A has 5 significant figures B has 2 significant figures C has 3 significant figures…

Q: In Sl units, the dimensions of are Ho A. [ML3TA] B. [M1 L2T3 A²] C. [ML3/2 T-3 A] D. [M1L1 T2 A]

A: Introduction :- Here we need to find the dimension of ε0 and μ0 . After separately finding the…

Q: Consider a rectangle with a measured width of ? = 9.6 ± 0.3 cm and a length of ? = 30.2 ± 0.7 cm.…

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Q: I. Significant Figures Solve the following problems: A. Round off 0.004286 to 3 significant figures.…

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Q: The length of a paperclip, in metric units, is most likely: a) 3 in      c) 3 mm b) 3 cm    d) 3 m

A: Given : A paper clip. In the metric system of measurement, the most common units of distance are…

Q: In a swimming pool measuring 90 m by 40 m, 150 men take a dip. If the average displacement of water…

A: The volume of the total displaced water will be equal to the volume of raised water.

Q: For the multiplication of 7.443m times 8.5m, the result should be reported with how many significant…

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Q: Phe length and breadth of a rectangular sheet are 16.2 cm and 10.1 cm, respectively. The area of the…

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Q: a carpenter has a block of wood 2.4 meters long he cuts off 1.8  . how long is it now

A: Given , Total length , L = 2.4 m  Cut length = 1.8 m

Q: A rectangular box is h = 15 inches in high, w = 26.5 cm wide, and L = 0.15 yards long. v=

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Q: A rug measures 8 feet in width and 12 feet in length. What is the area of the rug in square meters?…

A: Write the given values with the suitable variables. b=8 feetl=12 feet Here, b and l are the width…

Q: QUESTION 2 Match units with physical quantities. m = meter kg = kilo gram s= second Mass (M) v…

A: We know, S.I. unit of mass (M) is kilogram (kg) S.I. unit of length (or distance, L) is meter (m)…

Q: An auditorium measures 55.0 m x 28.0 m x 16.0 m. The density of air is 1.28 kg/m3. What are a. the…

A: Given data: Volume of auditorium, V=55.0×28.0×16.0=24640 m3 Density of air, ρ=1.28 kg/m3

Q: A room has dimensions of 9.15 meters by 9.4 meters by 3.68 meters. What is the volume of the room in…

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Q: The thickness of the numbered pages of a textbook is measured to be 3.75 cm. If the last page of the…

A: thickness  of 860 pages = 3.75 cm   let thickness of one page be t    total thickness = = thickness…

Q: The gasoline consumption of a small car is advertised as 12 km/L. How many miles per gallon is this?…

A: Given data: The gasoline consumption of a car = 12 km/L 1 mile = 1.6 km 1 gallon = 3.8 liters…

Q: A silver sphere with a radius of 5.8 cm weighs the same as a certain aluminum cube. How long are the…

A: radius of silver sphere (r) = 5.8 cm density of silver (d1) =10.49 gcm3density of aluminum  (d2)=…

Q: What is the smallest quantity that can be weighed on a scale that has a sensitivity requirement of 5…

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Q: In one of the labs, a student found the length and width of a rectangular wooden board. The recorded…

A: As per Bartleby guidelines I have solved first question out of multiple questions and if you want…

Q: A piece has mass of 57.41 g and volume of 3.62 cm3. The density of the piece in kilogram per cubic…

A: Given Data : The mass of the piece is given as m = 57.41Kg. The volume of the piece is given as…

Q: The official FIFA soccer ball has a mass of 450 gram. If its diameter is 70 cm, what is the density?…

A: Given The official FIFA soccer ball has a mass of 450 gram if diameter is 70 cm what is the density.

Q: 20. How many significant figures are in the following numbers? V (a) 78.9 0.2 (b) 3.788 x 10° (c)…

A: part (a)  3 significant figures

Q: A vector has a magnitude of 17 units and makes an angle of 20 degrees with the positive x-axis. The…

A: Magnitude, A = 17 units Angle, θ = 20 degrees (with the positive x-axis)  Horizontal component, Ax =…

Q: Q5: A solid piece of lead has a mass of 23.94 g and a volume of 2.10 cm³. From these data, what is…

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Q: Question 14 In one of the labs, a student took multiple measurements for the length of a wooden…

A: Given data for length  35.7, 35.6, 35.6, 35.8, 35.7, 35.8

Q: A weight lifter can bench press 191 kg. How many milligrams (mg) is this? a) 1.91 × 108 mg b) 1.91 ×…

A: Given :- A weight lifter can bench press 191 kg .

Q: How many significant figures are there in each of the following? (a) 83.4 ± 0.9 (b) 3.4130 x 109 (c)…

A: Part (a)               83.4±0.9 (+) ⇒  83.4 +0.9 = 84.3 ≃ 84.3   →3 significant number   (-)  ⇒…

Q: A rectangular box with mass 16.5 g is said to have dimensions of 2.8 cm x 1.7 cm * 0.4 cm .…

A: Given data:  A rectangular box  Mass (m) = 16.5 g Length (l) = 2.8 cm Width (W) = 1.7 cm Depth (d) =…

Q: Q1) A) Find the answers to the following problems using the rule of Significant Figures a)…

A: (a) Here, (b) Here, (c) Here, (d) Here,

Q: Horses are to race over a certain English meadow for a distance of 7.3 furlongs. What is the race…

A: Given Distance 7.3 furlong 1furlong=201.168m 1rod=5.0292m 1chain=20.117m

Q: A student measures the thickness of a textbook with a meter stick and obtains a value of 3.8 cm ±0.1…

A: Option (b) agree with the value of the first student. i e  3.81 cm ±0.01 cm

Q: In Sl units, the dimensions of E0 are A. [ML3TA1] B. [M1 L2 T3 A²] C. [M L3/2 T-3 A] D. [M1 L1T2 A]

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Q: If you are filling a tank with water at the rate of 10 liter per min. How long (in hours) will you…

A: Given data :- rate of filling water Q = 10 liter/min side of a cubical tank a = 100 cm = 1 m

Q: Grains of fine California beach sand are approximately spheres with an average radius of 50 m and…

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Q: In one of the labs, a student found the length and width of a rectangular wooden board. The recorded…

A:

Q: 20. Consider the following data: AT (°C) | AL (mm) 10 20 1.1 2.1 3.07 30 40 You have to plot a graph…

A: Given table is, ∆T °C ∆L mm 10 0 20 1.1 30 2.1 40 3.07

Q: A graph of x vs. t4, with x on the vertical axis and t4 on the horizontal axis, is linear. Its slope…

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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.