Aboriginal people found colonial explorer, Charles Sturt in the desert in Central Australia around 1849. What did they give him that saved his life? Question 4 Answer a. A flint to light a fire b. Water, roast duck and cake c. Bush medicine d. Kangaroo tail.

Q: formula other than the one pictured/what is the derivation of the fermi-dirac formula? (FD)

A:

Q: A hand exerts a force of 25 lbs on a scale at 16 inches from the joint center at the elbow. If the…

A:

Q: A thin elliptical plate has a mass m. Determine the mass moment of inertia of the plate with respect…

A: Mass of disc=m

Q: 65 •• The first excited state of an atom of a gas is 2.85 eV above the ground state. (a) What is the…

A: The first excited state of an atom of a gas is 2.85 eV above the ground state. (a) What is the…

Q: A non-ideal gas, exhibiting strongly non-linear relationship between pressure and temperature by 1.5…

A: Non Ideal gas behaviour is described by van der Walls equation.Given that the relation between…

Q: Consider the mass M at the end of a massless spring whose spring constant is k and whose relaxed…

A:

Q: Compare the wavelength of the 1st harmonic to the wavelengths of 2nd and 3rd harmonics. 21 22 (, =)…

A: 1st hermonic 2nd hermonic 3rd hermonic

Q: licon used in computer chips must have an impurity, level below 10 (that is, fewer than one impurity…

A:

Q: A falling object weighing 220 grams experiences an air resistance force, denoted as FD = -0.100 v²…

A: The work-energy principle can be used to determine how much work the air resistance force did as the…

Q: You make a telephone call from New York to a friend in London. Estimate how long it will take the…

A: As we know, the electromagnetic signal travels with speed of light c  , 3 × 10⁸ m/s.And the distance…

Q: A funny car accelerates from rest through a measured track distance in time 57 s with the engine…

A: Given,The constant power, The time, The differential amount, The differential time,

Q: Two particles have a mass of 8 kg and 12 kg, respectively. If they are 800 mm apart, determine the…

A:

Q: At the edge of a tall cliff on distant moon Imaginarius, a dart is launched horizontally at 15 m/s…

A: The second kinematics equation of motion along a horizontal direction is:where,

Q: Express your answer in watts per meter squared. I = -- ΑΣΦ ? W/m² Whisper 1. Om = 20 dB

A: A whisper at a distance of A whisper is around To find the intensity

Q: As shown in the figure, a very long straight wire carrying a current of I₁ is at a perpendicular…

A:

Q: we derived the solution of Schrödinger's equation for a particle in a box in 1-D. We used the…

A:

Q: 19) This same scenario can be analyzed by using conservation of energy. What type of mechanical…

A: Of course! The interconversion of potential energy, kinetic energy, and rotational energy can be…

Q: A steel ball is rolled horizontally off a high platform at 12 m/s. It falls and hits the ground 18.0…

A:

Q: 2. In free space, a conducting triangular loop carrying a current of 4 A is located close to an…

A:

Q: In 1986, a gargantuan iceberg broke away from the Ross Ice Shelf in Antarctica. It was approximately…

A:

Q: Find the mass energy released in the alpha decay of Ac-220. atomic mass of 220 Ac = 220.014763 u; 89…

A:

Q: haring On a frictionless horizontal air table, puck A (with mass 0.247 kg) is moving toward puck B…

A:

Q: A coil with an inductance coefficient of 0.5 Henry, a resistance of 10 ohms, and a number of turns…

A: The inductance is (L) = 0.5 HThe resistance is (R)= 10 ohms The number of turns is (N) = 300The time…

Q: Rod AB shown in the figure is subjected to the force F-40 N force. Determine ONLY the tension in the…

A:

Q: Given that A and B are hermitian operators, show that [A,[A,B]]=0

A:

Q: An individual with a mass of 80kg is suspended 0.60m above the ground from a pull up bar. After…

A: Solution    Given dataMass m=80kgDistance above tue ground h=0.60mthe momentum of the individual at…

Q: In order to ascertain the air resistance force experienced by a racing-car when it is traveling at…

A:

Q: Needs Complete typed solution with 100 % accuracy.

A:

Q: Magnets must be dipoles, meaning they always must have a North and South Pole. True O False

A: True or False

Q: Two speakers are in line with each other. Alice stands 4.8 m in front of Speaker A. The speakers are…

A:

Q: Use the energy conservation and the angular momentum conservation to find the distance of closest…

A: Given data are

Q: A thin film of soybean oil (nso = 1.473) is on the surface of window glass (nug = 1.52. You are…

A: Given,The refractive index,Thickness,

Q: Seamus is conducting an experiment on electric force. He wants to get an approximate idea of how…

A: Given Data: Two objects of the same charge q=3×10−5 C placed r=0.5 m apart.Two objects of the…

Q: (1) A single particla quantum mechanical oscillator has energy levels (n + 1/2) hw, where n = 0, 1,…

A:

Q: Suppose that an observer with 4-velocity us measures the energy of a particle with 4-momentum p".…

A: Required: A coordinate-independent expression for the energy measured.

Q: Given that p = -ih (+), Calculate the uncertainty Apr in the ground state pr 1 vo(r)= of the…

A:

Q: Switch S in in the figure is closed at time t = 0, to begin charging an initially uncharged…

A:

Q: Consider a configuration with four point charges located at the corners of a square (see figure),…

A:

Q: Given the following measurements of inductance, postulate the true value for inductance under…

A:

Q: 5A Material point of mass m moves under the influence of force F-kr = – krî = With in other words,…

A: The given force is depend on r thus it may be central force So the potential energy of the particle…

Q: A line of charge is placed along the negative x axis from x=-0.4m to x=0. The charge is uniformly…

A:

Q: A mother holds a baby's stroller stationary on a hill with a 20° incline. The stroller and baby…

A: W=200 N

Q: 6. Your rich uncle has just given you a very dangerous chemical laser that generates a…

A:

Q: A system gains 2730 J of heat at a constant pressure of 1.49 x 105 Pa, and its internal energy…

A:

Q: Figure above shows a small lightbulb pended y231 cm above the surface of t &0997cm 6.0 330.7 cm c. O…

A: From the triangle OAB

Q: 1) Find the magnetic field at point P using Biot-savart equation. P bi I

A:

Q: Problem 5 For each part of the below question, choose one correct answer from the drop-down…

A: Slit separation Screen distance Order Distance from sixth maxima to central fringe Refractive index…

Q: The drawing refers to 4.54 mol of a monatomic ideal gas and shows a process that has four steps, two…

A:

Q: Two horizontal wires are joined end to end, each with a diameter of 2.000 mm. The two joined wires…

A: GivenTwo horizontal wires are joined end to end, each with a diameter of 2.000 mm. The two joined…

Q: 1. In their once-a-decade vacation, the Mays family rides the cable car in El Paso. The cable car is…

A: