What happend when First law of Thermodynamics is applied to open system ?
Q: 500 neutrons freely moving inside box his walls is x=0 and x=L, if the wavefunction of every neutron...
A: The wave function for a single neutron between 0 and L isψ(x)=AxL+x2A is the normalization constant ...
Q: A distance of 3.30 meters lies between two successive maxima of a transverse wave. Four wave crests ...
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Q: An electron moves along the z-axis with v, = 2.9 x 10 m/s. As it passes the origin, what are the str...
A: We can use Biot savart law
Q: ne a lever long kg) and the wor y from the Eart with Earth sur hich is 770 kpc
A: First-Class Lever In a first-class lever, the fulcrum is between the load and the effort. WE is t...
Q: Question 3 A vehicle is modelled as a combined mass-spring-damper system that oscillates in the vert...
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Q: A dielectric sphere in an external field. Consider a simple dielec- tric with permittivity e, in the...
A: The potential in the given arrangement can be found out by writing the general expansion of potentia...
Q: Consider a particle in a box of length L with one end coinciding with the origin. Consider the state...
A: According to question, length of potential well is L, and it start from origin.
Q: Which samples DO NOT exhibitphotoelectric effect?A. Digital CameraB. Solar CellC. Light SensorD. LED...
A: Photoelectric effect : In photoelectric effect electrically charged particles are released from or w...
Q: A small bead of mass m=1g moves without friction along the inner surface of a deep spherical cup, wh...
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Q: The magnitude of the electric force between the two protons is 2.30 x10^-26 N. How far apart are the...
A: Magnitude of electric force between two protons is F=2.3×10-26 N Charge on proton is q=1.6×10-19 C U...
Q: 3. An unknown planet (mass is equal to 4.26 x 10^24 kg) is orbiting around the sun (mass of the sun ...
A: Given: The mass of the unknown planet is 4.26x1024 kg. The mass of the sun is 6.623703x1035 kg. The ...
Q: help
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Q: The power dissipated by a light bulb’s resistor is proportional to how bright the light bulb glows. ...
A: Answer: As per the given statement, We know that, In any series circuit, current remains the s...
Q: Kindly help with both the parts. Easy question
A: we know that resistance of the material is given by R=ρLA where ρ...
Q: More mirrors. Object Ostands on the central axis of a spherical or plane mirror. For this situation ...
A: Solution: As per the given data, a) The focal distance(f) is calculated as: f=r2f=-44 2f=-22...
Q: 5. The charges of two particles are as follows: Q=2 x 10 8C and Q, = 3 x 107 C. Find the magnitude o...
A: The force between two charges separated by a the distance r is given by coulomb's law as: F = kq1q2r...
Q: the figure below shows a fixed horizontal conductor passing through the poles of a permanent magnet,...
A: Given, mass without current is 102.45 grams with current , mass is 101.06 grams
Q: *2-32. Determine the x and y components of the 800-lb force. 800 lb 40 60° 60° Prob. 2-32
A: Here is the The Answer answer and Explanation
Q: In the figure below, an iron bar sitting on two parallel copper rails, connected to each other by a ...
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Q: For a 35 mm camera, the equation 7 =7 a represents the focal length (f) of the lens that is needed t...
A: Given: 1f=1di+1do di=x2-4x-12do=4x+8 We need to find f.
Q: Do not use complex number approach, use phasor diagrams.
A: (a). Use phasor vector addition to calculate the fourth unknown voltage in terms of sines of angle. ...
Q: Please answer in detail A series circuit has a 0.1 henry inductor, no resistor and a 10^-2 farad ca...
A: Given: To find the amplitude of the steady state is given as, L=0.1 H and c=10-2 F Et=0.1 sin 10t Eq...
Q: When what you are experimenting has 'far' results with the expected results as stated by the standar...
A: Reliability:- Reliability describes the closeness in the values of different measurements of the sam...
Q: 4. Two protons are located 2 cm away from each other. Find the force between these particle
A: Given, charge of 1st proton,q1=1.6×10-19Ccharge of 2nd proton,q2=1.6×10-19Cdistance of the two pro...
Q: A conducting rod with a length of 27.0 cm is placed on a U-shaped metal wire that includes a light b...
A: Given : Length of the rod, L = 27 cm = 27×10-2 m Resistance of the bulb, R = 80 Ω M...
Q: Bridges are usually constructed with expansion joints so that they do not bucklewhen heated. Assume ...
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Q: The temperature of an electric heating element is 150°C. At what wavelength does the radiation emitt...
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Q: Two closed vessels of equal volume contain air at 105 kPa, 300 K and are connected through a narrow ...
A: Given, Equal volume of two closed vessels at pressure 105 kPa and temperature 300 K and after connet...
Q: 12-16. Estimate the maximum rotation rate of a strengthless asteroid (held together by gravity alone...
A: Let ρ denotes the density of a spherical asteroid, R denotes the asteroid’s radius, M denotes the as...
Q: The figure below is a graph of the magnetic flux through a certain coil of wire as a function of tim...
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Q: An ethernet cable is 4.20 m long and has a mass of 0.220 kg. A transverse pulse is produced by pluck...
A: We have to use the basic formula here.
Q: The potential energy U of a particle is given by equation U = (2.5x2 + 20) joule. The mass of the pa...
A: Solution: The potential energy of the particle is given in the form of an equation is The mass of ...
Q: two uncharged spheres are separated by 2.00 m. if 3.50 3 1012 electrons are removed from one sphere ...
A: if we remove electrons from one sphere, it attains a positive charge. if we add electrons to one sph...
Q: Stretching a rubber band Is it true that if you stretch a rubber band by moving one end to the right...
A: Yes, it is true that if we stretch a rubber band by moving one end to the right and the other to the...
Q: Determine the work done by an electric motor lifting an elevator and its occupants weighing 2,166 lb...
A: power requirement for the motor to go from the first to fifth floor. given, times (a) t=5 s (b) t=8 ...
Q: A long solenoid has n = 380 turns per meter and carries a current given by I = 31.0(1 - e-1.60t ), w...
A: Using Faraday's law of induction The emf induced in the coils is given by Where = Magnetic flux th...
Q: QI: A transverse wave on a string travels at 30 m/s. A graph of the height of the wave along the x-d...
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Q: If the shown pendulum is released from rest at the horizontal position. 2 m 1 kg i. Find the velocit...
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Q: A -7.8 C charge is moving in a electric potential given by V(x) = 6 x4 (V). The particle begins at ...
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Q: In Archimedes' experiment in knowing the genuineness of the golden crown of the emperor, how did he ...
A: the correct option: a. knowing the density b. visualizing the gold substance c. knowing the volume d...
Q: A synthetic seismogram is generated by from an acoustic impedance log bya. convolving it with an inp...
A: The answer is: b. determining the density of each layer.
Q: image
A: Solution Given below:
Q: The Rigid Bar is supportes by the Streel ond bronze vads ond loaded as shouwn, Determine ths duplace...
A: The free-body diagram of the problem is Referring the above diagram we can write the equation for m...
Q: Air goes through a Brayton cycle gas turbine, entering the compressor at 11 °C and 92 kPa. When it r...
A: From the given data, it is clear that the process takes place under constant pressure. The change in...
Q: If an electron is travelling in a one dimensional crystal of length L, and lattice constant a, what...
A: In Direct Band Gap Semiconductor, the bottom of the conduction band and the top of the valence ban...
Q: A 20 kg mass, experiences three forces: one south with magnitude 40 N, one West, with magnitude ...
A: Given, mass of object, m = 20 kg All forces are F1 = south with magnitude 40 N F2 = West, with magni...
Q: 4. Tarzan swings down holding onto a 10 m long vine and picks Jane up as shown in the diagram to the...
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Q: A solenoid (length = 20.2 cm, radius = 3.1 cm) has a self inductance of 0.005 H. How many loops of w...
A: Here we have to use basic formula.
Q: Help needed part e and F thanks
A: Given the initial magnetic field B(0) and the rate of change of magnetic field (dB/dt), the magnetic...
Q: For a certain metal if electrons concentration=8.5×1022 electron/cm3 and there is 4×1014 collision p...
A: Given that: n=8.5*1022 electrons/cm3ζ = 4*1014 Collisions per second 1- Mobility is given as: μ = eζ...
What happend when First law of
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