1. Given the flux density D = cos(20) ag C/m², use two different methods to find the total charge within the region 1 < r < 2 m, 1 < 0 < 2 rad, 1 < ¢ < 2 rad.
Q: Jill takes in 0.0210 mol of air in a single breath. The air is taken in at 20.0°C and exhaled at…
A: Given: Inital Temperature,TI=200C=20+273.15KFinal Temperature,TF=350C=35+273.15KUniversal Gas…
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A: Given: Density of charge of nano wire is ρ is distributed along the x axis. ρ=-e at x=0 ρ=3λX for…
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A: Given, True & False statements
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A: Since we answer up to three subparts we will answer the first three. Please resubmit the question…
Q: A cylinder fitted with a piston has a volume of 0.1 m3 and contains 0.5 kg of steam at 0.5 Mpa. Heat…
A: Solution:-Given thatInitial volume of steam (V1)=0.1 m3mass of steam (m)=0.5 kgInitial pressure…
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A: Given Is the presence of O shale usually indicated by a high gamma-ray reading, as following below.
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A: Given: Efficiency of the exercise bike = 60% Wattage of AC = 3500 Watts Run time of AC for a day = 4…
Q: Detail the theory of UV spectroscopy and its biological applications.
A: Given: UV spectroscopy is an absorption spectroscopy in which the molecule absorbs ultraviolet…
Q: Question 12 A solid steel sphere of radius 50 cm is heated to 3000 K. If the spher acts as a perfect…
A: Given: The radius of the solid steel sphere is 50 cm or 0.5 m. The temperature is 3000…
Q: Part A The P = 640 kN force acts through the centroid of the cross section. (Figure 1) Determine the…
A:
Q: b) Uranium 238 has a half-life of about 4.5 billion years. All the 238U now on Earth was created in…
A: Given: The initial Uranium present is No=1 kg. Half lifetime is T=4.5×109 years.
Q: A 4.61 kg particle with velocity = (7.86 m/s )i- (1.68 m/s )j is at x= 7.87 m, y = 7.71 m. It is…
A: Given: The mass is 4.61 kg. The velocity v→=7.86 m/si^-1.68 m/sj^. The…
Q: The electric potential (voltage) in a particular region of space is given by: V(x.y,z) = { K (x³z² -…
A:
Q: The bronze bar 3.05 m long with a cross-sectional area of 577 mm2 is placed between two rigid walls.…
A: Solution:-Given thatLength of bar (L)=3.05 m=3050 mmcross sectional area (A)=577 mm2Initial…
Q: 7. An air-filled long solenoid has a turn density of 1000 turns/m, a radius of 1.50 cm and carries a…
A:
Q: An electron is having a kinetic energy of 3.00 eV. As pwe De Broglie hypothesis what will be its…
A: De Broglie's hypothesis says that all matter can behave both as a particle and a wave, or matter can…
Q: For the circuit shown in the figure, both meters are idealized and the ammeter reads 1.50 A. What…
A: Given Data : Electric circuit is given And reading of Ammeter I1 = 1.50 A To find : Reading of…
Q: 5. A water storage tank has the shape of a cylinder with a diameter of 4 feet. It is mounted so that…
A: Given:
Q: A spherical ball of mass 20kg is stationary at the top of a hill of height 100m. It rolls down a…
A: Given, mass m=20 kgv0=0 m/sh0=100 mh1=30 mh2=20 m
Q: PROBLEM 3: An electron follows a circular path of radius 0.20 m in a uniform magnetic field of 0.3T.…
A:
Q: A cable weighing 4lb/ft is unwinding from a cylindrical tank. Find the work done by a force of…
A: Given: Mass density of the cable, 4 lb/ft Unwounded cable, 60 ft To find: Work done by the force to…
Q: A mass weighing 16 pounds is attached to a spring whose spring constant is 9 Ib/ft. What is the…
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Q: When jogging at 13 km/h on a level surface, a 70-kg man uses energy at a rate of approximately 850…
A: Given mass of a man is m=70kg the velocity of the man on a level surface is v=13km/h=3.611m/s and…
Q: Nichrome is an alloy used for making electric heater wires. A nichrome wire of diameter 0.50 mm is o…
A: Current electricity.
Q: successively crushing steel barrels. The length of the crash cushion is 7.5 m, and the magnitude F…
A: Here we will use simple work formula then there is simple integration
Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…
A: The 3.5 g bullet is moving horizontally towards two blocks kept at rest. The bullet first penetrates…
Q: Consider the advantages and disadvantages of nuclear power. Is there a compelling reason to pursue…
A: Give: Nuclear processes generate heat by releasing their own energy. This heat is subsequently…
Q: c) In the circuit in the diagram, six 1 k resistors are connected with three 2 V cells. i) Find the…
A: Converting the star in delta we get, RA=1x1+1x1+1x11=3Similarly,RB= 3RC= 3
Q: 14. Explain the difference between the speed of a transverse wave travelling down a cord and the…
A: It is asked to explain the difference between the speed of a transverse wave traveling down a cord…
Q: 5. Över a certain region the éléctrie potelntia ryz. (a) Find the rate of change of the potential at…
A: The rate of change of potential is called a gradient & gradient in a direction of a vector is…
Q: . A charge of 3.00 nC is uniformly distributed along a rod of length 2.00 m. The rod is held fixed…
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Q: Part A If FR = 4.0 kN and 0 = 46°, determine the magnitude of the resultant force of the two…
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Q: In the figure, e = 94.8 V, R1 = 7.80 Q, R2 = 27.0 Q, R3 = 30.7 Q, and L = 1.65 H. Immediately after…
A: Since we answer up to three subparts, we will answer the first three. Please resubmit the question…
Q: Consider a step index optical fiber in which the index of refraction of the core is n =1.52 and the…
A:
Q: Q- Suppose we have Nd:YAG laser (A=1.06µm) Resonator consist of two concave mirrors (R135 m.R2= 6…
A: Given: λ=1.06 μmR1 = 5 mR2 = 6 m L=1
Q: A 21-cm spring reaches 30.8 cm after a 1/4-kilogram mass is attached to it. The medium through which…
A:
Q: Pure copper has a resistivity of 1.68 × 10–8 Nm. Some accurate cubes of copper are prepared, and…
A: Part(a) To compare the conductance of 2.5 cm cube and 5 cm cube. part(b) How eight 1 cm cubes can be…
Q: Auniform thin rod of length 0.33 m and mass 4.3 kg can rotate in a horizontal plane about a vertical…
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Q: 2. Use a Taylor polynomial to show that, for large wavelengths, Planck's Law gives approxi- mately…
A: We have to prove that plancks law get equal to reyleigh jeans for long wavelengths
Q: Mark drives his car along a straight highway. The velocity of his car at time t is given by v(t) =…
A: As we know, h'x=12xcos1.5x+x3 Take as integration both sides. ∫h'x=∫12xcos1.5x+x3hx=12∫x cos1.5x…
Q: Explain how the terrestrial planets and Jupiter's planets became so different.
A: All the planets in our solar system are classified into two types i.e. terrestrial and jovian. This…
Q: a) A nuclear power station delivers 1 GW of electricity for a year from uranium fission. Given that…
A: Given: The power produced in the nuclear reactor in one year is P = 1 GW The energy produced by a…
Q: Q2/ Determine the forces at the pin ? joint (F) and the roller support (G) 30KN 20KN 2m B 2m D 2m G…
A:
Q: Find the efficiency of a reversible engine working between 500 degrees C and 30 degrees C.
A: In this problem, we must determine the efficiency of a reversible engine operating between 500 and…
Q: 10. In a few sentences, explain the "theory of Everything".
A: Theory of everything brings all the existing forces of nature in one domain. The theory of…
Q: Explain how the terrestrial planets and Jupiter's planets became so different.
A: All the planets in our solar system are classified into two types i.e. terrestrial and jovian. This…
Q: The figure below shows a 90-tun square coil rotating about a vertical axis at at w - 1,720 rev/min.…
A: The emf induced in a coil rotating at a constant angular velocity inside a magnetic field of…
Q: What are your thoughts on the hypothesis of the big bang?
A: Given: The Big Bang hypothesis states that our universe was not created in a single explosion. Our…
Q: Carbon dioxide (CO2) concentrations in the atmosphere peaked 400,000 years ago at around what ppm?…
A: Given that: Carbon dioxide is a one-carbon molecule with the formula CO2 whose carbon is…
Q: According to his corrective glasses, what is the individual's vision problem in figures (a) and (b)?…
A: Given: It is possible to question and delete unsourced information. A corrective lens (also known as…
pls provide a clear answer thankyou
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