You can use known quantities to determine an approximate measurement of unknown quantities. If your hand measures 10 cm across, how many hand lengths equal the width of your desk? What other measurements can you approximate besides length?

Q: The period of a pendulum is the time it takes the pendulum to swing back and forth once. If the only…

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Q: Chapter 1- questn-9 If the dimensions of a physical quantity is ML what is it's SI units?

A: Given physical quantity is, ML/T2

Q: Assuming biological substances are 100% water, estimate the mass of a human kidney. Take a kidney to…

A: Mass of a Human kidney

Q: Dimensions Trial 1 Trial 2 Trial 3 Length 6.7 cm 6.8 cm 6.7 cm Width 3.5 cm 3.5 cm 3.6 cm Thickness…

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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: 20 one - rupee coins are placed one above the other. If their total height is 32 mm, find the…

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Q: We would like to find a relationship between the physical quantities s, t, u and v using theorem.…

A: Given Data: The given equation is  satbucvd i.e.  MLT2aT/LbM2T2cL2d   and  2a+?b+2c = 0

Q: Find the area under the curve y = 21/x3 from x = 1 to x = t. Evaluate the area under the curve for t…

A: Given, the curve, y = 21x3 To get the area (A) under the curve 'y' from x =1 to x = t, we should…

Q: 11. A traditional unit of length in Japan is the ken, where 1 ken =1.97 m. What are the ratios of:…

A: Given :    1 ken = 1.97 m    Height, h = 5.50 kens = 10.835 m    Radius, r = 3 kens = 5.91 m…

Q: If equation F = m.g + A.m is assumed to be dimensionally correct, then dimension of quantity A will…

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Q: One student uses a meterstick to measure the thickness of a textbook and obtains 4.3cm ± 0.1 cm.…

A: Student obtains reading = 4.3cm ± 0.1 cm

Q: One student uses a meterstick to measure the thickness of a textbook and obtains 4.3 cm + 0.1 cm.…

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Q: Consider the physical quantities m, s, v, a, and t with dimensions [m] = M, [s] = L, [v] = LT–1, [a]…

A: Using dimension analysis,   Dimension of L.H.S = Dimension of R.H.S

Q: it estimated that eight medium pizzas are about right to serve a physics club meeting of 32…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Carry out the following arithmetic operations. (Give your answers to the correct number of…

A: (a) Sum of the measured values 756+37.2+0.83+2=800 (b) The product 0.0032×356.3=1.1

Q: If there are 2.54cm in every 1 inch, how many meters are in 4.57 feet? Use dimensional analysis and…

A: Given data: I inch =2.54 cm To find  4.57 feet = ? m

Q: Calculate the probable error in the volume of the container, in m3

A: Volume of rectangular prism = L W H

Q: If you are to measure the length, width and thickness of a book, what measuring device will you use?…

A: According to question: For measuring the length, width and thickness of a book, I prefer Measuring…

Q: Assume that you measure the dimensions of a hollow cube with a vernier caliper many time and obtain…

A: For solving this you have to know cuboid's volume formula.. Volume of cuboid=length x width x height…

Q: Carry out the following arithmetic operations. (Enter your answers to the correct number of…

A: a)533+35.0+0.80+9=577.8Here 533 has no decimal place significant figure than answer shouldround off…

Q: Assume: r, x, x0 have units of m. v, vO have units of m/s. a has units of m/s/s. m, m1, m2 have…

A: Dimensions are defined as the minimum number of coordinates required to specify the magnitude of any…

Q: If you are to measure the length, width and height of your bedroom, what measuring device will you…

A: A typical bedroom has dimension which fall in the meter range. Therefore to properly measure a…

Q: EACH Consider the physical quantities m, s, v, a, and t with dimensions [m] = M, [s] = L, [v] = LT…

A: Given  Dimensions of physical quantities   [m] = M  [s] =L  [v]= LT-1  [a] = LT-2  [ t] = T  Also…

Q: * The volume of liquid flowing per second is called the volume flow rate Q and has the dimensions of…

A: The length of needle is L and its dimension is [L]. The radius of the needle is R its dimension is…

Q: A block of iron has dimensions 2 mx 0.5 m × 0.25 m. The density of iron is 7.8 g cm-³. Find the mass…

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Q: Each of the following equations was given by a student during an examination 1/2 mv^2=1/2…

A: 1) The equation is given as, Here, v0 and v denotes the initial and the final velocity, g denotes…

Q: Using dimensional analysis, evaluate the following and report in the unit required. Be sure to use…

A: Basic rule of significant figures which is followed while adding or subtracting numbers is that the…

Q: Consider the equation v= The dimensions of the variables v, x, and t are [L]/[T], [L], and [T],…

A: GivenV=13Zxt2Dimension of V=LTx=Lt=T3 is dimensionless

Q: Now you will use the ruler to measure the dimensions of a block of pure aluminum metal. Make sure…

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Q: Which of the following equations are dimensionally (units) consistent? 1. v = 1/2at2 2. t = v/a…

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Q: Carry out the following arithmetic operations. (Give your answers to the correct number of…

A: Sum of 756,37.2,0.83 and 2  In case of addition, the significant figures after the decimal point…

Q: How many liters of water can you fill a cube that measured 10cm each side?

A: Given : Length of each side of cube (a) = 10 cm

Q: The period of a simple pendulum, defined as the time necessary for one complete oscillation, is…

A: The expression for the time period is,

Q: In the equation F= xt' +yt?. F = Force and t = time. The dimensions of x and y respectively are Oa…

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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: The volume of the rectangular block in the figure is calculated from the following measurements of…

A: Given: da = 0.10 cm a = 10 cm db = 0.06 cm b = 5 cm dc = 0.04 cm c = 4 cm   We have the volume of…

Q: Consider the physical quantities f, g, h, i and j with dimensions: [S] = M² [g] = [h] = MLT-2 [i] =…

A: Given: f=M2g=ML-3h=MLT-2i=L-3j=L2T2 Now, to find a dimensionless quantity, we need to find:…

Q: the volume of the rectangular block in the figure is calculated from the following measurements of…

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Q: Using dimensional analysis, check which of the following equations is or are correct. 1. a=v/t 2.…

A: Given  1. a=v/t 2. density = mass/volume 3. speed = d/t^2  4. a=∆v/∆t

Q: Four students use different instruments to measure the length of the same pen. Which measurement…

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Q: Exactly 1 quart of ice cream is to be made in the form of cube. What should be the length of one…

A: We know that 1 quart =0.00094635 meter cube.

Q: Compute For the relation between the cubic inch and the cubic om by taking the ratio of the volume…

A: Volume of the wooden block = a * b * c ( where a, b & c are av. length , av. width and av.…

Q: The displacement of a particle is given by S=a+bt+ct². Deduce the dimensions of the constants, a, b,…

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Q: How many ping pong balls would fit into a room 3 m wide by 4 m long by 4 m tall (without being…

A: Length of room ,l = 4 m width of room,   b = 3 m height of room,  h =4 m Diameter of ping pong,d =…

Q: The volume of the rectangular block in the figure is calculated from the following measurements of…

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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:

Estimate of calculation