1- You may have noticed that dams are much thicker at the bottom. Explain why dams are built that way. 2- Consider two 5-cm-diameter spherical balls—one made of aluminum, the other of iron-submerged in water. Will the buoyant forces acting on these two balls be the same or different? Explain.

Q: The otoscope is one of the simplest and most frequently used medical instruments by general…

A:

Q: AZ boson (m(Z) = 91.19 GeV) is produced in a hadron collider. We measure its decays into a μ- and a…

A:

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz i definitely upvote…

A: Step 1:First, we calculate the values of B at a regular interval of times (say 2s) and then join all…

Q: X ray intensity e) Looking at the graph below for a monoenergetic X-ray X-ray intensity 250 200 150…

A: i. What is meant by half-value thickness?Based on the provided graph, the half-value thickness (HVT)…

Q: As the captain of the scientific team sent to Planet Physics, one of your tasks is to measure g. You…

A: Step 1:Step 2:Step 3:Step 4:Step 5:Step 6:Step 7:Step 8:

Q: Solve correctly all parts Don't use chat gpt

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

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai  plz plz plz

A: Step 1:Potential difference V1​ is 1.14kVDistance is 21.7mmPotential difference V2​ is 131VStep…

Q: Suppose a distant world with surface gravity of 4.80 m/s² has an atmospheric pressure of 8.44 X 104…

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

Q: 12- The parabolic shaped gate with a width of 2 m shown in Figure is hinged at point B. Determine…

A: Step 1: Step 2: Step 3: Step 4:Submerged curved surface: A submerged curved surface is like a…

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz I definitely upvote…

A: Step 1:Given data isAmbient temperatureT∞​​=66°Initial temperature Ti​​=8°Final…

Q: 2. 60 million years ago, an asteroid hit the Earth and killed every T-Rex on Earth. That same day, a…

A: To estimate the mass of the star that left the main sequence 45 years ago, let's break down the…

Q: Determine the expectation values of the position (x) (p) and the momentum 4 ħ (x)= cos cot,(p):…

A:

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz plz.

A: Step 1:Mass is 1.56e+3kgRadius is 116mAngle is 13.6oCoefficient of friction between the road and the…

Q: Please, I want to solve the question correctly, clearly and concisely

A: The problem asks you to solve for the wave function of a free particle in one dimension. Here's what…

Q: 8. A motorbike is ridden up the left side of a symmetrical ramp. The bike reaches the top of the…

A: Step 1:The free body diagram will be:It is a case of the projectile motionStep 2:By observing the…

Q: Add a third cable to this diagram originating at point A and extending up to the wall that B and C…

A:

Q: Don't use chat gpt It Chatgpt means downvote

A: Here is the step-by-step explanation: Step 1: Define the System:​A spherical pendulum consists of a…

Q: 3 A mass spectrometer is designed to separate fissionable uranium-235 atoms from non-fissionable…

A: Step 1:Step 2: Step 3: Step 4:

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz.

A: Detailed explanation:a)Volume of water = Mass/density                              = 300g / 1g/cm3…

Q: Don't use chat gpt It Chatgpt means downvote

A: Step 1: Step 2:

Q: Question A3 Cesium hydride, CsH, has the cesium chloride structure with unit cell parameter a = 3.82…

A:

Q: 1. Two cars are traveling at constant speed along a road in the same direction. Car A moves at 60…

A: The problem is asking for the relative speed of car A with respect to car B. In other words, if you…

Q: Please help. Written on paper not typed on computer please. Need help on all questions. Please…

A:

Q: Plz don't use chat gpt Chatgpt means downvote

A: Step 1: Step 2: Step 3: Step 4:

Q: How do principles of fluid mechanics apply to the study of blood flow in the human body and the…

A: A branch of mechanics that deals with the behavior of fluids which include liquids and gases is an…

Q: Write the expression for the electric field E of a 300 MHz LH circularly polarized plane wave…

A: To find the expression for the electric field \( \mathbf{E} \) of a 300 MHz left-hand circularly…

Q: Which of the following statements are correct? Use the worked script to justify your answer. Several…

A: Step 1: Step 2: Step 3: Step 4:

Q: The x component of vector A is -11.1 m and the y component is +49.4 m. (a) What is the magnitude of…

A: Step 1:Step 2: Step 3: Step 4:

Q: On a hot day, you want to cool 0.5L of tap water initially at 25C by adding ice. (a) if you add 45g…

A: Here is the step-by-step explanation  Part (a): Final Equilibrium Temperature with 45g of…

Q: d) Below is a decay curve for iodine-131. This is used in the treatment of thyroid cancer.…

A:

Q: I need help. Please solve as soon as possible

A: To show that   MN   is parallel to   BC , we need to demonstrate that the slopes of the lines   MN…

Q: Calculate the speed (in m/s) and radial acceleration (in m/s²) for a ground-state electron in the…

A:

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz.

A:

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz.

A: To determine the magnitude of the Earth's magnetic field where an electron orbits, we can follow…

Q: A film of oil on water will appear dark when it is very thin, because the path length difference…

A: Here's the detailed explanation:To determine the maximum thickness of an oil film that appears dark…

Q: On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a golf club…

A: Part a: Time of flight of ball on moon t=gm​2uy​​=g/62usinθ​t=9.86×2×23×sin32∘​=14.92s Part b:Range…

Q: Two converging lenses with focal lengths of 50 cm and 21 cm are 15 cm apart. A 3.4-cm-tall object is…

A: Step 1: Step 2: Step 3: Step 4:

Q: Answer the following question with detailed explanation

A: Step 1: Step 2: Step 3: Step 4: Step 5: The water pressure at different height of water level in the…

Q: Values are below do the calculations

A: The initial mass is m1 = 1219.73 gThe final mass is m2 = 908.631 gThe mass of the water evaporated…

Q: P FEUILLE DE COMPOSITION / Writing Paper Ex02 FMS EMPS AA+ The beam below is articulated at B and…

A:

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz plz.

A: Step 1:

Q: 3 of 6 Question A6 A nucleus of 78 Kr undergoes a double -capture decay. a) Write down the decay…

A: I am sharing the answer via pictures. I hope it will help you.

Q: 45. The figure shows water that flows in a continuous stream from a pipe with cross-sectional area…

A: Step 1:Step 2:  Hope this helps!

Q: Question 1 please

A: Step 1: Step 2:Step 3:Step 4:

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz

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

Q: No answer from Chat GPT will downvote

A: Step 1: Step 2: Step 3: Step 4:

Q: Question A8 Sketch a diagram indicating the s-process path from 131 Xe to 140 Ce. Specify the type…

A: 131Xe          |       | (n capture)       132Xe               |       | (β decay)       132Cs…

Q: Locate the centroid of the area. y= a sin sin L x

A:

Q: You have a super high-tech spacecraft travelling through space that gets caught in a circular orbit…

A: Step 1:Step 2:Step 3: Step 4:

Q: Q7. If P(2,3,7) and L(0,-2,5), then the magnitude of the vector PL is

A: