do 400 J of work on a system. The system releases 700 J of heat. D

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A: The mass of the disk is 4.0 kg. The diameter of the metal disk is 36 cm. The magnitude of the…

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A: Radioactivity is a spontaneous phenomenon where particles are released from the nucleus of an atom…

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Q: What is the x-component of the vector V = 3(A × 2B)?  What is the y-component of the vector V = 3(A…

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Q: What is the conductance of a 1.0 mm diameter, 10 cm-long blood vessel filled with blood? Express…

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Q: Part A Where must you place an object in front of a concave mirror with focal length f so that the…

A: The mirror formula is: 1/f = 1/u + 1/v where: f is the focal length, u is the distance of the object…

Q: 3. A copy machine uses a lens to make an image of a page in the physics textbook to print a copy.…

A: (a). → Using lens formula ⇒ 1f = 1v - 1u → The distance of object is taken as negative and the…

Q: Problem 2 You throw a rock with initial speed v₂ = 5 m/s, from height h = 12 m above the ground, as…

A:

Q: 9. What is the de Broglie wavelength of an electron whose kinetic energy is 50000 eV. A. 5.5x10-10 m…

A: Kinetic energy (K)= 50000 eV

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Q: Suppose we race a disk and a hollow spherical shell, like a basketball. The spherical shell has a…

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Q: 67.0 μH inductor, a 67.0 μF capacitor, and a variable frequency AC source. Determine the source…

A: Inductor is L=67 μH Capacitor is C=67 μF Note: 1 H=106 μH 1 F=106 μF 1 kHz=1000 Hz Find: Source…

Q: Explain the difference of how an ammeter and a voltmeter are connected in a circuit

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Q: Part A Find the magnetic field 6.30 cm from a long, straight wire that carries a current of 7.88 A.

A: Given Current in the wire = I = 7.88 A we have to calculate the magnetic field at 6.30 cm from the…

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A: When two objects of different temperatures are in close contact with each other, heat energy will…

Q: 1. Sherlock Holmes discovers some hair fiber at a crime scene. He views the hairs through his…

A: Part (1). → we know that the expression for magnification in a lens can be given as ⇒ Magnification…

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A: In the problem, we have found the value of ω0 from the plot between wavelength and wavelength.

Q: Determine the magnitude and direction of the electric force on the electron of a hydrogen atom…

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Q: Answer these questions based on the diagram. This lens has a focal length of -14 cm. The object is 6…

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A: The problem is based on snell's law of refraction. To solve the given problem we will write down the…

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Q: A worker is using a 4.0 m long steel bar as a lever to raise one side of a car off the road. The…

A: Solution: Given: L = length of lever = 4.0 m r1 = length of load arm = 0.40 m r2 = length of effort…

Q: The z = 0 plane carries a current K = 102 [A/m] while a wire carrying a current I along the…

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Q: Virtual images can be formed by a) only lenses, b) only mirrors, c) only plane mirrors, d) only…

A: A virtual image is an image that appears to be located at a point where light does not actually…

Q: A converging lens (f = 33.5 cm) is used to project an image of an object onto a screen. The object…

A: focal length of lens; f=33.5 cm Distance between the object and the screen; d=197 cm

Q: For each of the situations below, a charged particle enters a region of uniform magnetic field.…

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Q: true or false

A: opposite charges repel. To discuss whether above given statement is true or false.

Q: the figure below represents the xy plane that cuts perpendicularly two infinite and parallel wires…

A: consider a vector A→ making an angle of θ with positive x-axis,you can resolve this vector into its…

Q: Two large, horizontal metal plates are separated by 0.020 m. A small plastic sphere is suspended…

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Q: 1. Calculate the magnitude and direction of the electric field at a point P which is 30 cm to the…

A: Given   1.  point charge Q = -3.0 × 10-6 C.  we have to calculate  the magnitude and direction of…

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Q: A Ferris wheel is 26 meters in diameter and completes 1 full revolution in 12 minutes. revolves 1…

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Q: Two are people are pushing a disables car. One exerts a force of 200N east, the other a force of 150…

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Q: Current Attempt in Progress A concave mirror has a focal length of 36.0 cm. The distance between an…

A: See beloe

Q: voltmeter and an ammeter are used to respectively monitor the voltage across and the current through…

A: The value of the resistance is 15.5 Ω. The reading of the current in ammeter is 8.82 A.

Q: (a) What is the maximum current in a 5.30-μF capacitor when it is connected across a North American…

A: The rms voltage Vrms and maximum voltage  Vmax are related as: Vmax = 2 Vrms The formula for…

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Q: f. position of the particle when x = 10 cm and t = 0.12 s. g. velocity of the particle when x = 10…

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Q: An electron is accelerated until its total energy is 1 GeV. Find γ. Approximate to show how close it…

A: An electron is accelerated until its total energy is 1 GeV The rest mass energy of an electron is…

Q: The figure shows a circular region of radius R = 3.00 cm in which a uniform electric flux is…

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Q: The figure shows an end view of two long parallel wires perpendicular to the x y plane. Each wire…

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Q: For the human eye, as the object distance changes, what remains constant? Choose all that apply. O…

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Q: In the attached figure, the RC circuit has been connected to the battery (E=Vo = 12 V) for a long…

A: Given Data: Potential (Vo) = 12 V.Resistance (R) = 35 kΩ = 35×103 Ω.Capacitance (C) = 12 mF =…

Q: What are Fx1. Fy1, and Fy2 for the diagram shown below? Fx1 20.00 12 kips 6.00 -- 7.00 15 kips…

A: The weight of the beam: W=10 kips We need to find out the values for Fx1, Fx2, and Fx3.

Q: Two identical conducting spheres are placed with their centers 0.30 m apart. One is given a charge…

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Q: An oscillating LC circuit consisting of a 0.85 nF capacitor and a 3.4 mH coil has a maximum voltage…

A: The capacitance is C=0.85 nF=0.85×10-9 F  The inductance is L=3.4 mH=3.4×10-3 H The applied voltage…

Q: A mechanic applies a force of magnitude 340 N perpendicular to a wrench to lo a bolt. Calculate the…

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