4. A copper bar lies between two heat sources given by T₁ = 100°C and Tc = 20°C. The area of the copper bar is 4.5 cm 2 and its thickness is 15 cm. Calculate the ratio of heat transfer by conduction between both sources. a. 96 J/s b. 9624 J/s c. 962 kJ/s d. 962 J/s
Q: Completed 30.00 20.00 10.00 0.08.00 P +20.00 +48.33 V PV Diagram for Isobaric 100.00 T +48.33 Volume…
A:
Q: The elbow joint is flexed using the biceps brachii muscle, which re vertical as the arm moves in the…
A:
Q: W A gray car with a mass of 1500 kg, a wheelbase length (1)of 2000 mm and a wheelbase width (w) of…
A:
Q: Show explicitly that the alpha matrices are Hermitian.
A: Martices which are equal to their own conjugate transpose are known as Hermitian Matrices. Hermitian…
Q: The figure below shows the spectra of two stars on the same scale (Star A = red line; Star B = green…
A: According to Hubble's law, velocity of recession of star from our earth is directly proportional to…
Q: Needs Complete typed solution with 100 % accuracy.
A:
Q: determine net work m -10,5 kg
A: m=10.5kgmu=o.32force=325N
Q: An oscillating LC circuit has an inductance of 3.21 mH and a capacitance of 10.6 uF. Calculate the…
A:
Q: rticle confined to a 1-dimensional box of
A:
Q: 5. A cylinder with infinite length, relative permittivity of ε,, and radius of R is charged with…
A:
Q: A 17.0-μF capacitor is charged by a 150.0-V power supply, then disconnected from the power and…
A: Solution Given data Capacitance C=17μF=17×10−6FPotential difference V=150VInductor…
Q: 6) A particle moves along a curvilinear path denoted by r = (t³ − 4t)i + (t² + 4t)j + (8t² − 3t³)k,…
A:
Q: A 17.0-μF capacitor is charged by a 150.0-V power supply, then disconnected from the power and…
A: Solution Given data Capacitance C=17μF=17×10−6FPotential difference V=150VInductor…
Q: We watch as a 4.0 kg block slides along a level table which has a kinetic friction of 0.37. Draw a…
A:
Q: Suppose a 2.00-cm-wide diffraction grating with 800 lines/mm is 0.500 m in front of a detector,…
A:
Q: As shown below, a negatively-charged particle q is moved from A to B in the presence of a constant…
A:
Q: Determine the moment of the applied load about point O. 5 in Oo
A: breaking applied force into sin and cos components.
Q: At 300 Kelvin what is the speed of sound though the noble gas Krypton. Krypton has a molar mass of…
A: Here we will solve for velocity of sound in Krypton gas
Q: E 20 V-T R1 90 R21 6Ω R3 www 302
A:
Q: Find C. For this system 2 2 - 1/2 mv ² 1/2 K x ² = 1/2 I w² LIW
A: E = 1/2 mv2 + 1/2 kx2 + 1/2 Iω2Explanation:To find the total mechanical energy (E) for the system…
Q: USE WORKSHEET: What force in Newtons should the woman shown below exert on the floor with each hand…
A:
Q: solution from an intravenous (IV) system. The solution passes through a needle of length 2.1 cm and…
A: r=0.195mmL=2.1cmdensity = 1025 kg/m^3h=1.25m
Q: For gold, what is the highest frequency of the field for which we are justified in using the DC…
A:
Q: Narrow, equally spaced vertical slits with equal widths are located at a distance of D = 2.47 m from…
A:
Q: a) Define the reciprocal lattice vectors b1, b2, and b³ in terms of unit cell vectors a1, a2, and…
A: “Since you have posted multiple questions, we will provide the solution only to the first question…
Q: What is the average kinetic energy of a proton in the center of the sun, where the temperature is…
A:
Q: Four steps of Hebbian learning for single-neuron network as in Figure Q-1 have been implemented…
A: X - Input Y - OutputW- WeightsC - Learning constant Net - Output from input neoronΔW - Change in…
Q: Photons Q₁. A single photon of 5 MeV undergoes Compton scattering. If the scattering angle is 30°,…
A: Given,The initial energy, Angle, The inital wavelength of the photon,The energy of the photon,
Q: (FR)z. (FR)y. (FR): - 0,-700-2200 lb Submit Previous Answers Correct Part B Determine the moment…
A: Please see image
Q: 8.- Three uniformly charged infinite sheets are located as follows: in y = 5. Ps=-64 in y=-3. Ps=…
A:
Q: Two objects attract each other with a gravitational force of magnitude 9.40 10-9 N when separated by…
A:
Q: What is the power output for a 60kg person who climbs a 5 m high staircase in 15 s
A: The objective of this question is to calculate the power output of a person climbing a staircase.…
Q: др (b) Using (37) = -¹),; ' T S Cy derive Poisson's equation pVY= constant.
A:
Q: Gas Pressure-the Atmospheric pressure - the particles of on objects. At high altitude, there is less…
A: Gas pressure-the Force exerted per unit surface area of an object.Atmospheric pressure - the…
Q: Ex: A cylinder of mass M and radius R rolls (without slipping) down an inclined plane whose incline…
A:
Q: Calculate the power density (Pa) produced at a point (P) of 10Km distant from 80m long-wire antenna…
A: A power density of an antenna is expressed as the input power provided to the antenna divided by the…
Q: the statements Kepler's first law law or pl tary mot18 Kepler's second law Kepler's third law
A: First law.The orbits of planets are elliptical because of gravity. According to Kepler's laws of…
Q: A particle is released with an initial speed of 20 m/s. From release it experiences an acceleration…
A: Solution of the problem is given below
Q: A spin-1/2 particle in state |ψ⟩ has a 1/3 chance of spin-up along z (yields ħ/2) and a 5/6 chance…
A:
Q: A -13.4nC point charge and a +23.1nC point charge are 18.0cm apart on the x-axis. What is the…
A: point charges areq1=-13.4nCq2=+23.1nCseparation betwee the chargesd=18cm
Q: In a stunt filmed for a movie, a van rolls down an incline and off a vertical cliff, falling into an…
A:
Q: A 90 kg Army Ranger trainee jumps out of a mechanically sound aircraft of their own free will. They…
A:
Q: Consider the system of two blocks shown in (Figure 1). The blocks are released from rest. While the…
A: Work energy theorem states that the change in the kinetic energy of the system is equal to the work…
Q: A physics instructor drops an ice cube into an insulated bottle full of water and waits for the ice…
A:
Q: A galaxy with a spherically symmetric distribution of matter has a mass density profile of the type…
A:
Q: hd Px 5. Evaluate the following commutators: (Remember that i dx ). (a) [x.y] (b) [x.px] (c) [px.pyl
A:
Q: 0 ܢ .4 .6 D-C AMPERES lah-olt .6 D-C AMPERES Lab-Vol .8 .8 Scale Selector Knob: 10mA Scale Selector…
A: for first for knob=10mAcurrent =10mAfor secondfor knob=1mAcurrent=
Q: Occasionally, huge icebergs are found floating on the ocean's currents. Suppose one such iceberg is…
A:
Q: In the figure what is the net electric potential at the origin due to the circular arc of charge Q₁…
A:
Q: Given the same particle energy and barrier height and width, which would tunnel more readily: a…
A: Quantum tunneling is a phenomenon in which a particle can penetrate a barrier and pass through even…
Step by step
Solved in 3 steps with 8 images