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Q: A 33.4 kg shell is fired from a 2100 kg cannon with a velocity of 500. m/s. What is the resulting…

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Q: She fouce conatant of a ulire is (K) and that of anothese coire the of tOhen both the uoires ace…

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Q: luate. y= x- 4)° - 1 (3,-2) -3:2, (2,-5) = -(3-4)-1 a. x 3 C. X = 1 y=-(2-4)-1 |- (1-) - -1-1 = -2…

A: Given:yx=-x-42-1

Q: C. Larbon 14 the aImoMnt dating works biy measuring bog of carbon 14 Ca radio actilve etemnt) a…

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Q: 1) For a d-dimensional medium in which the lowest-lying vibrational modes of wavelength A have…

A: Given  :  debye frequency ω~λ-8 internal energy  specific heat  at Debye approximation in d -…

Q: What is the shape of thr T vs. 1/n^2 graph? What does this imply?

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Q: 2. A 70 kg rock dimber hangs by the crimp hold of one hand. Her feet touch the rock directly below…

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Q: How did the si became -10.8?

A: Given:- u= so= -27 cm = object distance from the lens v= si = image distance from the lens f= -18 cm…

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A: Given: Supply of child can be 5×102N Density of styro foam is 95 kg/m3

Q: A fossilized leaf contains​ 70% Of its normal amount of​ carbon- 14. How old is the​ fossil? Use…

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Q: X Incorrect Starting from rest at home plate, a baseball player runs to first base (90 ft away). He…

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Q: 234 Que. u has time Constaut L'2×105 year. How long will it take to reduee Sample (8.5 x105) 234u…

A: The problem is based upon the radioactive decay. Radioactive decay (also known as nuclear decay,…

Q: RADIOACTIVITY. LAW OF RADIOACTIVE DECAY Activity units: 1 Ci = 3.7 × 1010 Bq 1. Nuclear decay law: N…

A: The equation for activity is,

Q: rod of length L and mass ʼm' about an axis Q. 47 : The moment of inertia of a thin uniform a point…

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Q: Hbvagah8818182

A: Step 1:a=0.5mr = a/sqrt(3)r = 0.2887 m =0.2887m  Step 2:Using Coulomb's law…

Q: A fossil is found to have a 14Clevel of 63.0% compared to living organisms. How old is the fossil

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Q: 1) A car moves according to the equation v=1.6+2.5 t Which of the following best solves the problem…

A: Acceleration a = dv/dt

Q: 1) Determine crs and for Yso (r,t) Deter mine cr> cnd cr's for Pyoo (r,t)

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Q: found in it is 92 percent of that in living tissue. Carbon-14 has a half life of 5730 years ?

A: We know :                      The age of the fossil is 690 years.

Q: 8. How would you describe half-life?

A: This question belongs from radioactivity.

Q: A fossilized leaf contains 70% of its normal amount of carbon-14.(a) How old is the fossil? Use 5730…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Two small charged spheres are placed in vacuum on the x-axis: q1 = +5.0 µC at x = 0 and q2 = -8.0 µC…

A: Given : distance between the charges, r = 50 cm = 0.50 m  charges are q1 = 5 μC = 5 ×10-6 C & q2…

Q: A 250g sample of Calcium-47 has a half-life of 4.536 ????. How much Calcuim-47 remains after six…

A: Given data:  Initial amount of calcium-47 (N0) = 250 g Number of half-lives (n) = 6 Required: The…

Q: With the informetin below complek the table Infrema on : Me = L. - 300 cm

A: It is given that, L=100 cmm=0.66 gL=300 cmg=980 cm/s We calculate M as, M=mLc=0.66300=2.2×10-3 g/cm

Q: An archeological artefact is dated to approximately 8100 y old by carbon dating. What is the ¹4C/¹2C…

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Q: alculate the minimum passing sight distance required for a two-lane rural roadway at has a posted…

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Q: Caladate for e Vale of Yi in He figere holno ling and 10n

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Q: A fossilized bone is found to contain one-thousandth of the C-14 level found in living matter.…

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Q: where did 19209.6*10^-11 came from?

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Q: Explain how "carbon dating" is used to establish the age of once living things.

A: Carbon dating is a well-known technique, which is used to determine the approximate age of…

Q: Q2/ Figure 2 shows a small part of the Zubair Formation which consists of interbedded sandstone and…

A: Given: Depth is 3249 m Drilling mud weight is 12 lbm/gal

Q: How did you get 0.000145038

A: Given: h = 11000 m ρ = 1027 kg/m³ Since, all quantities are in their SI unit therefore the pressure…

Q: The carrier C(t) = 4 COS (2 n 10t) is the frequency modulated (FM) by the sinusoidal signal m (t) =…

A: modulation index  bandwidth  modulated wave  mt = 8 cos4000πtmt = Amcos2fmπt kf =5 khz/v