Type your answer in the space below then select "Check my answer" A = A.e -ht In2 A = A.e )*t Where: Ao = 50mci T½ = days 0. 25mci t 8 days Check my answe

Q: Qlif f Smn lis the Kronec Ker ajency, thentt-Smn =ot when ? Choose the answer

A: By definition of Kronecker delta, δm,n=1 for m=n and 0 for m≠n

Q: Determine length CE for the similar triangles shown in Figure 1. E 25 m D A 10 m FIGURE 1 B 16 m

A: For similar triangles, corresponding sides are in the same ratio.

Q: C F2 Figure above shows a thin converging lens for which the radii of curvature are R1 =12.0cm and…

A:

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A: Mass of the object is m =5.68×10-28kg

Q: Convert the following to Sl units: 4.55 ms HA Value Units

A: Solution: Given,  4.55 ms Unit of above number is ms(millisecond) millisecond is a unit of time SI…

Q: How much heat must be removed from 0.75 kg of water at 0 oC to make ice cubes at 0 C?

A: Removed heat= 250.5 kilo joule

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A: If an elevator with occupants of mass 'm' moving downward with acceleration 'a' then…

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A: A)Measurement = 1.194 Kg  = 1.2 kg ( two significant figures)B)Measurement = 32.1246 L  = 32 L ( two…

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A: From the question it is given that Distance covered = 1 mileMileage of van = 12.7 miles per…

Q: If the operation is not valid, choose "Not Valid" 5 m.s 2 m A) s C) m2 -s B) D) Not Valid Enter

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Q: D) indicate the approximate uncertainty implied as an absolute quantity and E) indicate the…

A: Approximate uncertainty: Square the results after removing the mean from each measured value. tally…

Q: '9.8m gsin0-ax HK )sin24°-(1.05) cos24° %3D 0.33 %3D 9.8m gcos0

A: The expression for μk  is μk=gsinθ-axgcosθμk=tanθ-axgcosθ  The uncertainty of any function is given…

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A: In the calculation and measurement, the 'significant figures' plays a very important role.  There…

Q: R(t) (Bq) Time interval # of (min) decays 0-1 19019 1-2 16242 2-3 12734 3-4 9410 4-5 7504 5-6 5674…

A: time interval (in min) Number of decays R (Bq) 0-1 19019   1-2 16242   2-3 12734   3-4…

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A: Given  a=v/t density =mass/volume  distance d=1/2 at

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Q: Questions I a) Which is greater in length, 1 millimeter or 1/16 inch? 2. Consider using the same…

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A: Given data: The average of automobile is x=23 miles per gallon. The price of gasoline is y=$1.44per…

Q: 1f: A-3) -j+K and B = 1-3j +K J+K and Bs-3j +kK calculate the Vectas (C) Sothat A-B+C

A:

Q: A's size is 5 and is heading east, B s size īs 4 and is heading north west, Please find CG+B)š size…

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Q: find the weighted mean of the angle.

A: Weighted mean is calculated as Xw=∑iwx∑iw where w is weighted value and x is variable.

Q: The area of a small rectangle is 418 mm-. Express this area in the S.I. unit. O a. 0.000418 square…

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Q: blving for a variable in terms of other var Solve for g. f = = = (@g+h-k) 9 00 00 X

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Q: Fill in the missing values in the table Medium Index of Refraction Speed of Light in Medium…

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A: 7) Determine the volume of the box in cubic centimeters.

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Q: from where there is 1/2 in I expression ? why we multiply by 1/2

A: from where there is 1/2 in I expression ? why we multiply by 1/2.

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Q: The space probe Juno is in orbit around the planet Jupiter and sending images and data back to earth…

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Q: Chapter 7 where also where W=Facos FF Wet Wotal W, +WA K-m² Wa-AUG-AUay and W₁-W-AU-AU where (with…

A: How to use every equation here. W=Fscosϕ=F∥s=Fs∥    if…

Q: if Å = 2êx - 3êy+ ê2 3eyt e z e z B= 3e, Bey- 3eyt e z C=46 Calculate: dire ction of A.C

A: Given, A→=2e^x-3e^y+e^zB→=3e^x-3e^y-e^zC→=4e^x-3e^y+e^z So,…

Q: 6. What is the period if an object vibrates with a frequency of 5 Hz? a. 5 b. 0.2 c. 0. 4 d. 2.5

A:

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A: Magnetic flux =BA Cosθ

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A:

Q: Round off the answer to the same number of significant digits as are in the measurement with the…

A: We are given 2 physical quantities. First is dimension of mass. Other is dimension of volume. We…

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Q: H'(0) = H"(0) =

A:

Q: Given the dimensions of a box, what is the uncertainty of the volume (cms)? Round your answer to the…

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Q: student's meas mode calculate Student L1 Student 1 1.4717 Student 2 Student 3 1.4753 1.4719 Note…

A: Given:-               Student            L1            L2               L3               L4…

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Q: so b= 6.09 s^-2  but you used 5.21. when I plug in the answers its wrong, can you please fix this.

A:

Speed of light

The speed at which the light travels in a vacuum is unbiased for both the source and inertial frame of reference of the observer. This was postulated by the physicist, Albert Einstein, by observing the theory of electromagnetism of Maxwell. Also, there was no evidence for the luminiferous aether, that is, the medium for the propagation of light where the electromagnetic field exists.