You measure the lengths of three sides of a block and find a=12.23 mm, b=14.51 mm...
You measure the lengths of three sides of a block and find a=12.23 mm, b=14.51 mm and c =7.45 mm with an error of ±0.03 mm in each measurement.
What is the uncertainty ∆V in the volume of the block?
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You measure the lengths of three sides of a block and find
a=12.23 mm, b=14.51 mm...
We want to measure the perimeter of a rectangle ABCD. The error made in measuring the sides AB an...
We want to measure the perimeter of a rectangle ABCD. The error made in measuring the sides AB and CD has standard deviation 3cm. The error made in measuring the sides BC and AD has standard deviation 2cm. Assume that the errors made in measuring the four sides are independent random variables. (a) What is the standard deviation for the error of measurement of the perimeter of the rectangle if we measure sides AB and BC and multiply the sum...
I) You want to find the volume of a mtal sphare (Note: the formula for the...
I) You want to find the volume of a mtal sphare (Note: the formula for the volume of a sphere is V--πr. where r is the radius of the sphere). You measure the radius of the sphere to be r-2.18 cm, with a measurement uncertainty of± 0.02 cm. What is the volume of the sphere as well as the corresponding uncertainty of the calculated volume? 2) You measure the mass of the same sphere used in qesio, and find that...
Assume that the user enters the lengths: a, b, of three sides of a triangle. Prepare...
Assume that the user enters the lengths: a, b, of three sides of a triangle. Prepare an algorithm and a flowchart to find if the triangle is isosceles, equilateral, or scalene.
3. A scientist is measuring a block for an experiment. She uses a meter stick to...
3. A scientist is measuring a block for an experiment. She uses a meter stick to measure sides A and B, and calipers to measure side C. Determine the length of side C based on the picture below. Additionally, provide the correct uncertainty for each length. 3 4 Side A: 4.2- Side B: 12.7 ± Side C: cm cm cim Calculate the volume of the block 4. cm cm 1001.9一一 an 972.82 990.9 973.2 987. Given 5 measurements for the...
1) You want to find the volume of a metal sphere (Note: the formula for the...
1) You want to find the volume of a metal sphere (Note: the formula for the volume of a sphere is V = 4㎡ , where r is the radius of the sphere). You measure the radius of the sphere to be r-2.18 cm, with a measurement uncertainty of + 0.02 cm. What is the volume of the sphere as well as the corresponding uncertainty of the calculated volume?
4. (5 points) Three students make measurements of the length of a 1.50 meter rod. Each student reports an uncertainty e...
4. (5 points) Three students make measurements of the length of a 1.50 meter rod. Each student reports an uncertainty estimate representing an independent random error applicable to the measurement Alice A single measurement using a 2.0 meter long tape measure, to within +2 mm. Bob: Two measurements using a wooden meter stick, each to within t2 mm, which he adds together Christina: Two measurements using a machinist's meter ruler, each to within + mm, which she adds together. The...
suppose you measure the density of a material and find it to be 3.1 g/cm3 with...
suppose you measure the density of a material and find it to be 3.1 g/cm3 with an uncertainty of 0.1 g/cm3. (The uncertainty may arise from an uncertainty built into the scale. From this measurement, what can you claim about the identify of the material?
A rectangular block of copper has sides of length 15 cm, 30 cm, and 43 cm....
A rectangular block of copper has sides of length 15 cm, 30 cm, and 43 cm. If the block is connected to a 4.8 V source across two of its opposite faces, find the following. (a) What is the maximum current the block can carry? ___ A (b) What is the minimum current the block can carry? ___ A (c) Suppose you wish to fabricate a uniform wire out of 1.35 g of copper. If the wire is to have a...
Thank you! Given a block where each side is in the order of 10 cm or...
Thank you!
Given a block where each side is in the order of 10 cm or so. You want to figure out the volume of this block by measuring each side. Suppose the measurement uncertainties for length, width and height are Δ.,AW, Af. That is the measured length is like Lmeasured-L where L i "true value" of length of the box. Of course, the length of the box might be slightly different depending on the where the measurement is made....
The three blocks shown move with constant velocities. Find the velocity of each block, knowing that...
The three blocks shown move with constant velocities. Find the velocity of each block, knowing that the relative velocity of A with respect to C is 400.00 mm/s upward and that the relative velocity of B with respect to A is 250.00 mm/s downward. (Round the final answer to two decimal places.) D A B. The velocity of block A is The velocity of block B is The velocity of block C is mm/s 1. mm/s. mm/s 1.
I) You want to find the volume of a mtal sphare (Note: the formula for the volume of a sphere is V--πr. where r is the radius of the sphere). You measure the radius of the sphere to be r-2.18 cm, with a measurement uncertainty of± 0.02 cm. What is the volume of the sphere as well as the corresponding uncertainty of the calculated volume? 2) You measure the mass of the same sphere used in qesio, and find that...
3. A scientist is measuring a block for an experiment. She uses a meter stick to measure sides A and B, and calipers to measure side C. Determine the length of side C based on the picture below. Additionally, provide the correct uncertainty for each length. 3 4 Side A: 4.2- Side B: 12.7 ± Side C: cm cm cim Calculate the volume of the block 4. cm cm 1001.9一一 an 972.82 990.9 973.2 987. Given 5 measurements for the...
1) You want to find the volume of a metal sphere (Note: the formula for the volume of a sphere is V = 4㎡ , where r is the radius of the sphere). You measure the radius of the sphere to be r-2.18 cm, with a measurement uncertainty of + 0.02 cm. What is the volume of the sphere as well as the corresponding uncertainty of the calculated volume?
4. (5 points) Three students make measurements of the length of a 1.50 meter rod. Each student reports an uncertainty estimate representing an independent random error applicable to the measurement Alice A single measurement using a 2.0 meter long tape measure, to within +2 mm. Bob: Two measurements using a wooden meter stick, each to within t2 mm, which he adds together Christina: Two measurements using a machinist's meter ruler, each to within + mm, which she adds together. The...
Thank you!
Given a block where each side is in the order of 10 cm or so. You want to figure out the volume of this block by measuring each side. Suppose the measurement uncertainties for length, width and height are Δ.,AW, Af. That is the measured length is like Lmeasured-L where L i "true value" of length of the box. Of course, the length of the box might be slightly different depending on the where the measurement is made....
The three blocks shown move with constant velocities. Find the velocity of each block, knowing that the relative velocity of A with respect to C is 400.00 mm/s upward and that the relative velocity of B with respect to A is 250.00 mm/s downward. (Round the final answer to two decimal places.) D A B. The velocity of block A is The velocity of block B is The velocity of block C is mm/s 1. mm/s. mm/s 1.
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