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Q: A 5 cm high rectangular ice block (k = 2.22 W/mo C and a = 0.124´10-7 m2 /s) initially at -20o c is ...
A: please see the next step for solution
Q: The capture of too few solar neutrinos by Davis in the solar neutrino experiment a. can be exp...
A: Introduction: The solar neutrino experiment was the first experiment to measure the flux of neutrino...
Q: If the system is in a state described by the state vector Czu3 where c1, c2 and c3 are complex const...
A: find relationship between constants if function is normalized .
Q: The mechanics at Lincoln Automotive are reboring a 6-in. deep cylinder to fit a new piston. The mach...
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Q: Derive the expression for the motional and transformer emf. Calculate the maximum emf induced in a c...
A: ϕm be the maximum value of flux in Weber, ν be the supply frequency in Hz, Np is the number of tur...
Q: determine the current and voltage across each resistor 10.0 2 8.0 2 6.0 Ω ww 4.0 Ω 5.0 2 a r=0.50 2 ...
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Q: Induce emf: Suppose the moving rod shown in the figure below is 0.10 m long, the velocity v is 2.5 m...
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Q: At time t = 0, a ball is dropped (starting from rest) from a height of 3 m. The ball falls freely (i...
A: Given information: The initial height of the ball (h0) = 3 m The initial velocity of the ball (u) = ...
Q: Consider a particle of mass m moving with a velocity v. If Tp denotes the relativistic kinetic energ...
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Q: Estimate the radius (mm) of a spherical particle of density 1789 kg/m³ that reaches a distance of 68...
A: Given that,The density of spherical particle = 1789 kg/m3Distance = 683 kmHeight = 1200 mThe speed o...
Q: Suppose a radioactive mineral sample undergoes decay. Originally, it contains Do number of non-radio...
A: Using the expression for Radioactive decay, N=N0exp-λt
Q: In Bougainvillea, sunflower, and hibiscus, is it simple or compound?
A: Sunflower is Compound (Because the collection has the overall appearance of a single flower, the col...
Q: Amperes Law: A long straight wire carries a current of 1.0 a. (a) At what distance from the wire is ...
A: Given I=1.0A B=2.5x10-5T q=30.0nC=30.0x10-9C v=4.2x104m/s v is perpendicular to B.
Q: A 2.5 m segment of wire supplying current to the motor of a submerged submarine carries 1050 A and f...
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Q: 2. Fig. shows a 25.0-kg crate that is initially at rest. Note that the view is one looking down on t...
A: We represent all the forces on the crate and apply Newton's second law to get the acceleration of th...
Q: Q5. Two identical bodies of constant heat capacity are initially at temperatures T1 and T2 . They ar...
A: For carnot cycle change in entropy of system is zero as it is reversible cyclic process.
Q: The output voltage V, of the following circuit during the positive half cycle considering ideal diod...
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Q: Please help me with this question. Thanks!
A: Number of turns N = 260 Cross-sectional area A = 320 cm2 = 0.0320 m2 Magnetic field B = 30.0 mT = 0...
Q: Calculate the total uncertainty associated with the acceleration of gravity ( g = 2h/t^2) where h = ...
A: Given that: ∆h=0.0008 m∆t=0.0125 mt=0.616 sech=1.823 mg=2ht2To determine the total uncertainty in g
Q: One of the brightest comets of the 20th century was Comet Hyakutake, which passed close to the sun i...
A: Given: The orbital period of this comet is estimated to be about 30,000 years. Comets radius=rBy kep...
Q: A 10 µF capacitor is connected across an alternating voltage with an rms value of 16.00V. The rms cu...
A: Given : Capacitor = 10μF Voltage rms value = 16 V Current capacitor = 15mA
Q: What is the energy released when three alpha particles combine to form 12C?
A: Given: Mass of C12 is mC=12u. Mass of alpha particle mHe=4.0026u.
Q: give the final answer in 4 decimal places and show a complete solution
A: We are given the charge function, and current is the rate of change of charge per unit time. I=dQdt
Q: A small rock with mass 0.20 kg is released from rest at point A, which is at the top edge of a large...
A: Given Mass (m) = 0.20 kg Radius (R) = 0.50 m Magnitude (W) = 0.22 J
Q: An action figure is placed on a toy car, which is initially at rest. Then the action figure moves th...
A: We are given an action figure in this question, we have to conclude about the work done by gravity, ...
Q: Show your complete solution. The topic is all about thermal expansion. Use the table for the coeffic...
A: Let the volume expansion coefficient of the steel be βs, the linear expansion coefficient of the ste...
Q: help
A: In the HR diagram , temperature increases as we go from right to left. Now the Star 1 is to the left...
Q: The composite pendulum consists of a uniform disk with a radius of mass 6 as shown in the figure is ...
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Q: Consider a prototype weed wacker, consisting of a thin inflexible string attached to a motor at its ...
A: Given : Mass, M = 0.015 kg Length, L = 0.2 m Time, t = 0.5 s Angular veloc...
Q: Question related to Quantum Mechanics : Problem 2.21
A: Given, ψ(x,0)=Ae-ax2 Now normalization is given by, ∫-∞∞ψ*(x,0)ψ(x,0)dx=1⇒2A2∫-∞∞(e-2ax2)dx=1 put 2a...
Q: The mass of a hot-air balloon and its cargo (not including the air inside) is 180 kg. The air outsid...
A: in equilibrium net force is zero Fnet=Fair+Fballon-B=0 B=dVg B= bouyancy force V= volume of balloon...
Q: In the figure below, the initial velocity of the object equal to 0.6 m the mass m. It is desirable t...
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Q: In which 120 V light bulb does the filament have greater resistance: a 60 W bulb or a 120 W bulb? If...
A: Given : 60W bulb and 120W bulb are categorised in 120V bulb. If the two bulbs are connected in seri...
Q: 10. An proton-antiproton pair is produced by a 1.95 x 10° MeV photon. What is the kinetic energy of ...
A: Given information: The energy of the photon (E) = 1.95×103 Mev The kinetic energy of the proton (KEp...
Q: QUESTION 4: A certain generating unit that uses coal as a fuel has the following fuel relation (I/O...
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Q: A 30 kg-m² object and a 70 kg-m² object have an angular collision. The graph below is for the 70 kg'...
A: Using conservation of angular momentum, L1=L2I1ω1=L2ω1=L2I1 Hence, ∆ω1=∆L2I1
Q: Consider these three circuits. 100 Hz 100 Hz 50 Hz 2 µH 1 µH C 4 pµH 1 Rank in order, from largest t...
A: Given that: Peak voltage = εo L1=2μHL2=1μHL3=4μHf1=100 Hzf2=200 Hzf3=50 Hz
Q: Give the physical idea of any law for optical physics ? (theoretically)
A: Concept used: Optics is branch of physics which deals with behaviour and properties of light.
Q: a brass pipe is open on one end and closed on the other. on a cold winter day with a temperature of ...
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Q: Fill the blank spaces for the list of properties of the Electromagnetic waves and EM spectrum: 1) In...
A: 1) Electromagnetic waves are transverse in nature. This means that the oscillating electric field ve...
Q: can you please solve this question with equation of motion and kinematics? Do NOT use circular motio...
A: Given : MAss of body = mp = 1 kg rotational speed of OP =ω =θ= 5 rad/s To find : Tension of the ca...
Q: A very long conducting tube has inner radius R1 and outer radius R2. The tube carries charge per uni...
A: Refer to the figure below :
Q: Astatine-219 has a half-life of 56 seconds and undergoes α decay 97% of the time and β- decay the ot...
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Q: At 300 K a very pure sample of Ge has an electric resistivity of 3.9 Ω∙m. The mobility of electrons ...
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Q: A ball is thrown straight upwards with an initial velocity of vo = 40 m/s from a height of 1 meter a...
A: This problem can be solved using the formula of kinematics, ie. equation of motion.
Q: X rays of wavelength 0.0123 nm are directed in the positive direction of an x axis onto a target con...
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...
Q: 2. Which of the following parameter is directly proportional to capacitive reactance? a. Voltage...
A: Capacitive reactance is given by XC = 12πfC = 1ωC Where f = frequency w = angular frequency ...
Q: please use these description Picture be includedAxes must be includedevery time a beam reachesthe in...
A: Given:- nwater = refraction index of water = 1.33nair = refraction index of air ...
Q: Question 57
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Q: Two uniform solid balls are rolling without slipping at a constant speed. Ball 1 has twice the diame...
A: Given that:Ball 1 has twice the diameter of ball 2, d1=2d2Ball 1 half the mass of ball 2, m1=m22 And...
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