Suppose you measure the intensity of radiation from  carbon-14 in an ancient piece of wood to be 6% of what  it would be in a freshly cut piece of wood. Show that this  artifact is 23,000 years old.

Q: A pogo stick has a spring with a force constant of 2.50 x 104 N/m, which can be compressed 12.4 cm.…

A: Given data : Force constant of spring,    k = 2.50 x 104 N/mSpring compressed, x = 12.4 cm = 0.124…

Q: A child goes down a playground slide with an acceleration of 2.50 m/s^2 . Find the coefficient of…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

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A: Approach to solving the question: Detailed explanation:Examples: Key references:

Q: How do you calculate the over turning moment of a cube that is 12inx12inx12in?

A: To calculate the overturning moment of a cube, you need to consider the force causing the…

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Q: In a Young's double-slit experiment the separation distance y between the second-order bright fringe…

A: Step 1:separation between second bright fringe and central bright fringe is y=0.0180mwavelength of…

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A: Step 1:Step 2:Step 3:Step 4:

Q: 15. A 1000.0 g ball is dropped on to a vertical spring (k= 1.00 x 103 N/m) from 100.0 cm above the…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: The figure shows four overhead views of rotating uniform disks that are sliding across a…

A: Step 1: For (a), force applied on right side= 3F acting through center              force applied on…

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Q: To sterilize a 43-g43-g glass baby bottle, we must raise its temperature from 22.0∘C to 95.0∘C. How…

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Q: 3 An 1,800 kg car traveling at 15 SE collides with a 900 kg car traveling at 15% W head on. They be…

A: The objective of the question is to find the final velocity of the cars after collision, identify…

Q: Two long, parallel wires carrycurrents I1 = 2 A and I2 = 3 A asshown in the figure. If the distance…

A:

Q: Hbvagah8818182

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

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A: Step 1:Step 2:Step 3:

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Q: Find the magnetic field at point A. i- L A R

A: Step 1:Concept-To calculate the magnetic field at point A due to a wire carrying current i of length…

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A: The objective of the question is to understand the relationship between the work function and…

Q: Calculate the total magnetic force on Wire 2, if I=55A, d=1.9m and the length of all wires is 1m.…

A:

Q: Two boxes, A and B, are connected to each end of a light vertical rope, as shown in the following…

A: Step 1: GivenFA = 76.0 NTension in the rope, T = 33.0 NDistance descended by box B, d= 10.6 mTime…

Q: Simple pendulum is suspended from the ceiling by means of a string of length 1.30m. Assume that…

A: Step 1:

Q: what is the intensity of the light after it has passed through the second polarizer? express your…

A: Given values:θ1 = 27oθ2 = 62.8oIo = 21 W/cm2 Introduction:We know that when unpolarized light passes…

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A:

Q: A 523.0-nm light source illuminates two slits with a separation of 6.00 ✕ 10−4 m, forming an…

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Q: A train starts 45 meters to the right of a train station. It travels for 5 minutes along the track,…

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Q: What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic…

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Q: Located on a balance table are the following masses and their positions. 100 gm @(0,4),…

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Q: Physics department Q1: Calculate the single particle energy of a harmonic oscillator potential for…

A: ax + by = m cx + dy = nwhere a, b, c, d, m, and n are constants, and x and y are the variables you…

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A: Solution:Explanation:Mechanical energy includes both kinetic energy (energy due to motion) and…

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Q: estion 18 (1 point) The figure shows an acceleration-versus-force graph for a 125-g object. What…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: Please answer with full solutions thank u!

A: Page 1 Page 2 Page 3 *Since friction is negligible, we have not considered the frictional force in…

Q: Find the deBroglie wavelength of a 1.36 kg object moving at 31.44 m/s.  Give your answer with three…

A: Given data : Object mass (m)=1.36kgvelocity(v)=31.44m/s Solution : Take, plank's constant…

Q: A person lifted the barbell from the ground. The mass of the barbell was 100 kg. It took him 0.5…

A: The objective of the question is to calculate the average power output of a person lifting a…

Q: A hiker of mass 49 kg is going to climb to the top of Mount Tam, which has elevation of 2574 ft. If…

A: Given values:Initial height:hi =  305 ft =  305(0.3048) m = 92.964 m Final height:hf = 2574 ft =…

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Q: One type of BB gun uses a spring-driven plunger to blow the BB from its barrel. (a) Calculate the…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: Suppose that a steel hoop could at 0°c be constructed around the earth's equator, just fitting it at…

A: The objective of the question is to find the thickness of space between the hoop and the Earth's…

Q: 1D TRIANGLE RING ELECTRIC FIELD Consider a thin triangular ring with equal side lengths of 1.9 cm,…

A: The objective of the question is to calculate the magnitude of the electric field at a point above…

Q: When you rise from a squat while standing on bathroom scales, what happens to the reading on the…

A: Increases during rising since you are accelerating upward, you are exerting force downward…

Q: You have to explain cosine rule with diagram while calculating length. (14 )The force P applied at…

A: Step 1:Applied force is PAngle is 3.5oStep 2:The free body diagram of the rhombus AD′C′B will be:The…

Q: The half-life of Ra-226 is 1.60 x 10^3 years = 5.05 x 10^10 s Find k What is the activity in…

A: The objective of the question is to find the decay constant (k), the activity in curies of a 1.00 g…

Q: Below is an energy-level diagram for the hydrogen atom. n=co n=4 n=3 n=2 E=0 E = -0.85 eV E=-1.51 eV…

A: as the given energy diagramopt (A): E=-3.4ev-(-13.6ev)=10.2ev greater than photon energy.opt(B):…

Q: Phys- ics BUY College Physics 1st Edition ISBN: 9781938168000 Author: Paul Peter Urone, Roger…

A: The objective of the question is to determine the refractive index and minimum thickness of a thin…

Q: A 6.5-cm-diameter horizontal pipe gradually narrows to 4.0 cm. When water flows through this pipe at…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: Two long, parallel, current-carrying wires lie in an xy-plane. The first wire lies on the line y =…

A: Step 1:The first wire lies on the wire y=0.400mCurrent I1​is 25AForce per unit length is 290μmN​Step…

Q: Hello, Please show all work and diagrams!

A: