Heat flows through a wall at a rate of 3 x 10° kJ/hr. The temperatures of two faces of the wall are 327° C and 207°C. If the surroundings are at 27°C. What is the loss in available energy?
Q: Consider a mixture of ? moles of helium gas and 2? moles of oxygen gas (molecules taken to be rigid)...
A: Considering a mixture of ? moles of helium gas and 2? moles of oxygen gas (molecules taken to be r...
Q: A bullet of mass m is fired straight up at a falling wooden block that has a mass of mass M. The bul...
A: The bullet of mass m is moving straight upwards with a velocity v towards the block of mass M, falli...
Q: Hello I need solving (i, ii, iii & the bonus statement) with explanations. Please and thank you.
A: Given, specific gravity of wood is, S.Gw=0.78 Since specific gravity can be written as, S.G=density ...
Q: (a) Two insulated charged copper spheres A and B have their centres separated by a distance of 50 cm...
A: Given data-Charge on sphere A, qA=6.5×10-7CCharge on sphere B, qB=6.5×10-7CDistance between the sphe...
Q: As seen in Figure-2, the potential on an infinitely wide conductor plane measured. A point load of -...
A:
Q: In the image below there exists a square 3 cm on each side with different points and charges. On q1 ...
A:
Q: An electric dipole with dipole moment 4 x 10-9C m is aligned at 30 with the direction of a uniform e...
A: Given data-Electric dipole moment, p=4×10-9N/CAngle made by p with a uniform electric field, θ=300El...
Q: Need this
A: The electric field is a physical field which is produced by charged objects. It is a measure of forc...
Q: This is a calculation only. Energy2d isn’t able to do phase changes as far as I’ve learned. There wa...
A: Given: Mass of ice = 50g = 0.05kg Initial temperature of ice = -10oC=263K Mass of water = 150g = 0...
Q: An object is placed in 5 cm in front of a lens, producing an image that is upright and 3 times large...
A: Given, m = +3 u = - 5 cm
Q: B5
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any ...
Q: 1.) When a particle moves under the influence of a magnetic field, the speed of the particle remains...
A: If a charge particle moving under a magnetic field, then its speed will not change this is because T...
Q: B3
A: When any two wave vectors add up to form a wave vector that lies outside the Brillouin zone, In this...
Q: Questions 8-10
A: The capacitance of the six identical capacitor is given as, C=C1=C2=C3=C4=C5=C6=11 μF (or) C=11×10-6...
Q: Consider a gas of triatomic molecules. The molecules are assumed to be triangular and made of massle...
A: Consider a gas of triatomic molecules. The molecules are assumed to be triangular and made of mass-l...
Q: 100 Liters of H2O is to be heated from 20°C to 100°C. How many kWh of electric energy is needed? (Ne...
A:
Q: In double-slit experiment using light of wavelength 600 nm, the angular width of a fringe formed on ...
A: We have,Wavelength of light used, λ=6000 nm=600×10-9mAngular width of fringe,θ=0.10=0.1×π180=3.14180...
Q: If a ball is thrown vertically upwards with speed u, the distance covered during the last *t’ second...
A: If a ball is thrown vertically upward with speed u,We have to find distance covered during last 't' ...
Q: 1.) When a particle moves under the influence of a magnetic field, the speed of the particle remains...
A: If the magnetic field is perpendicular to the moving particle speed and the magnetic force is acting...
Q:
A: Solution: The possible value of l,m for n = 2 states are (0,0) (1,0) (1,1) and (1,-1). The peturbed ...
Q: Each atom in a chunk of copper contributes one conduction electron. Look up the density and atomic m...
A: Fermi energy of electron is given as,Ef=h22m3nπ22/3n= number density of electronn=ρNAMdensity of cop...
Q: (a) As blood passes through the capillary bed in an organ, the capillaries join to form venules (sma...
A: Let, For the flow of blood in the capillaries Speed = Vc Total cross-sectional area = Ac For the ...
Q: A solid cylindrical conductor is supported by insulating disks on the axis of a conducting tube with...
A: The inner and outer radii of the conducting tube are given as follows. Ra=6.95 cm=0.0695 mRb=4.75 cm...
Q: Calculate the minimum thickness in nm of an oil slick on water that appears blue when illuminated by...
A:
Q: In the circuit in fig.(5). If Vab= 5V. Find the power supply. UT 5 kn. 15kn Vab= 5V Fig.5
A: Given data, Voltage difference between point a and b is :- Vab = 5 V
Q: B4
A: If anybody move from one point to another by so many different ways, then the shortest distance betw...
Q: Please see attached picture. Thank you.
A: Given, Radius, r=7.5m Length, L=17m Charge density, σ=12×10-9C/m2 The charge enclosed,Q=σA According...
Q: An electric dipole with dipole moment 4 x 10°C m is aligned at 30° with the direction of a uniform e...
A: We have,Electric dipole moment, p=4×10-9 C mElectric field, E=5×104 N C-1Angle made by p with a unif...
Q: A parallel beam of light of wavelength 500 nm falls on a narrow slit and the resulting diffraction p...
A: We have-Wavelength of light beam, λ=500 nmDistance of screen from slit, D=1mFor first minima, n=1Dis...
Q: Q.1 (a) Structure such as illustrated in Figure Q.1(a) is conducting a current I. From a point where...
A: Given Length of wire L, width w and thickness height T, carrying current I.
Q: Advanced Physics Question
A: Given : I1=3.5A, I2=6A, I3=1.9A The line integral of the magnetic field over a closed-loop is define...
Q: When the wavelength of radiation falling on a metal is changed from 500 nm to 200 nm, the maximum ki...
A: We have data- λ1=500 nmλ2=200 nm
Q: Can you think of an experiment to verify length contraction directly? Please provide an original non...
A: Concept used: Length contraction means length of moving objects contracts in comparison to proper le...
Q: None
A: (a) The Hamiltonian is given as : H=μ200001010 The Eigenenergies for the Hamiltonian are : H-λI=0 ...
Q: Question is attached
A: Solution: As per the given data, The total number of particles is given as follows:
Q: Referring to the configuration shown on theright,a) determine the force between theseconductorsb) de...
A: The magnetic field is the field of effect of moving charges. Every charge attracts/repels every othe...
Q: In a dilute gas at pressure P and temperature T, the mean time between successive collisions of a mo...
A: The question has been stated as- In a dilute gas at pressure P and temperature T, the mean time betw...
Q: In an adiabatic process, the density of a diatomic gas becomes 32 times its initial value. The final...
A: In an adiabatic process, the density of a diatomic gas becomes 32 times its initial value The final ...
Q: Part B: Messier 87 (M87) You might remember the first *real* image of a supermassive black hole that...
A: Given, Mass of M87, M= sun of mass ×6×109kg M=2×1030×6×109kg M=12×1039kg a. The Schwarzschild radius...
Q: A person pushes a box on a rough horizontal platform surface. He applies a force of 200 N over a dis...
A:
Q: A conducting bar can slide freely over two conducting rails as shown in figure below. Calculate the ...
A: As we know capacitor is consists of two plates separated by dielectric medium is made such a manner ...
Q: A small turbine runs an aircraft refrigeration system. Air enters the turbine, at 4 bar and 40°C wit...
A: We have,At inlet: p1=4 bar =400 kPa, T1=400C ...
Q: Q1 (7 pts): Find the expectation value of the potential energy of a hydrogen atom if the wave funct...
A:
Q: Explain that difference between the Rayleigh’s energy densitydistribution and Planck energy density ...
A: Given: To explain the differences and the reveals of quantization as,
Q: None
A: Basic rule of Boolean Algebra: 1+A=10+A=AA+A¯=1A.A¯=0A¯¯=A from De-Morgan's law 1. AB¯=A¯+B¯2. A+B...
Q: Q2-Determine the moment of 30 mm inertia of the cross-sectional area of the T-beam with respect to t...
A: To Determine: The Moment of Inertia of a cross section T- beam.
Q: Please type instead of hand writting
A: Here we use transmission coefficient formula.
Q: Answer the following questions. a. Compare the top and bottom states (1 and 4). Do these represent t...
A: Total number of states, gi=2 Total number of particles, ni=2 total number of particles=N The total ...
Q: B3
A: Force, in simple words, is just a push or pull. Each object in this world exerts a force on every ot...
Q: Assume that the displacement (s) of air is proportional to the pressure difference (Δp) created by a...
A: S0 = ΔPβK = (ΔP) [(⍴v2) × (ω / v)] = (ΔP)⍴vω = (ΔP)(⍴v2πf)Hence, the proportiona...
Step by step
Solved in 2 steps