You have 8.7 lb of water at 44.1°F. You drop a block of aluminum of mass 1.7 lb and temperature 416°F into the water. At what temperature (in °F) will this system be once it has equilibrated

Q: The plates of a parallel-plate capacitor are 3.28 mm apart, and each has an area of 9.72 cm². Each…

A: Given that, The separation between the parallel plate capacitor, d=3.28 mm=3.28×10-3 m Plate area,…

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Q: (a) A velocity selector consists of electric and magnetic fields described by the expressions E EK…

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Q: The mass of a two-person bobsled (without the people) is 300 kg. The bobsled starts from rest, and…

A: The mass of a two-person bobsled (without the people) is  (m) =300 kg. The bobsled starts from rest…

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Q: Given a 35.0-V battery and 58.0-2 and 15.0- resistors, find the net power lost to both resistors…

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Q: A vector has a magnitude of 42, and a direction of 71°. What is the direction (in degrees between 0…

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Q: Two forces, F₁ and F2, act at a point. The magnitude of F₁ is 8.50 N, and its direction is an angle…

A: Given F1 = 8.60 N and is directed at an angle of 65.0∘ above the negative x-axis F2 = 5.00 N and is…

Q: How many photons per second are emitted by the antenna of a microwave oven, if its power output is…

A: Relation between Power and Energy: Energy of a photon formula:

Q: What is the components vector for C and D

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Q: The box has a mass of 100kg. What will be its acceleration?

A: In order to determine the acceleration of the box, we need to know the net force acting on the box.…

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A: Application & basic concept of "Law of conservation of energy" If an object is in motion along…

Q: A uniform magnetic field points north; its magnitude is 1.10T. A proton with kinetic energy 7.10 ×…

A: Given Data: Magnitude of the magnetic field |B|=1.10T Kinetic Energy K.E=7.10*10-13J To Find:…

Q: A 5,000-kg truck traveling with a velocity of 20 m/s due south collides head-on with a 1500-kg car…

A: The mass of the truck, m1=5000kg The initial velocity of the truck, u1=-20m/s (towards the south)…

Q: Suppose a rubber stopper of mass 0.020 kg is attached to a string and revolving with constant speed…

A: the mass of the stopper is m= 0.02 kg.  the velocity of the mass revolving arround r radius is v= 4…

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A: According to the given data transformer ratio =1:5 output voltage =220v We need to find input…

Q: Calculate the moment of inertia of the illustrated section with respect to the x-axis. Answer: 5.375…

A: Consider the left side section and right side section as section 1 and 3, respectively and the…

Q: A capacitor is connected across an ac generator whose frequency is 750 Hz and whose peak output…

A: Irms = 3.1A  Vrms = peak voltage/ √(2) = 210 / √(2) = 148.5 Volt Frequency of ac generator (f) =…

Q: ▾ Part A - Connecting a capacitor to different batteries A capacitor is connected to a 9 V battery…

A: initial Voltage = V1 = 9 V final Voltage = V2 = 18 V initial charge = Q1 = Q

Q: When an air capacitor with a capacitance of 360 nF (1 nF = 10-⁹ F) is connected to a power supply,…

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Q: You throw a ping pong ball from 0.5 m above a table at 3 m/s, 35 degrees above horizontal into a 20…

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Q: 5. Find the net force vector on the positive charge for the diagram on the right. (put answer in…

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Q: 2. Given the following: Q1 = -2 nC located @ (5m,0) Q2 = +4 nC located @ (0, 8m) Q3 = +6 nC located…

A: Given:- We have given three charges are as  Q1= -2 nC and located at (5 m,0) Q2= +4 nC and located…

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A: a) Write the expression for the energy needed to boil the water and substitute the corresponding…

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Q: A small satellite with a mass of m, = 192 kg orbits a planet which has a mass of mp = 6.89 × 1024 kg…

A: Given  mass of planet =6.89 x 1024 kg mass of satellite =192 kg

Q: Calculate آن کی کمی I, In If's {₁ = 5V ( = lov {₂ {₂ = 12V R₁ = 22 R₂=322 R₂=42 E₁ Ez 다 +MM- 13 R3…

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Q: Rutherford's Planetary Model of the Atom In 1911, Ernest Rutherford developed a planetary model of…

A: Given: The initial speed of the alpha particles is: v=1.30 x 107 m/s Mass of the alpha particle =…

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A: Given  mass of sphere=0.3 kg speed of sphere =8.3 m/s

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Q: Consider the figure below. (Let R₁ = 2.30 , and R₂ = 1.60 M.) 24.0 V 12.0 V I R₁ Calculate 11, 12,…

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Q: On a dogleg golf hole, one golfer hits the ball 260 yards and then another 160 yards to reach the…

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Q: 1. In a heat engine, 2.00 mol of a diatomic gas are taken through the cycle ABCA. At A the pressure…

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Q: In the figure, a metal wire of mass m = 24.5 mg can slide with negligible friction on two horizontal…

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Q: In the figure the ideal batteries have emfs &₁ = 9.0 V and 2 = 0.500 E₁, and the resistances are…

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Q: A baseball player throws a baseball (5.25 oz.) with a force that accelerates it at a rate of 80…

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Q: A traveling wave is described by the equaion that follows. D(x,t) = 48sin(0.87x-35t), where x is in…

A: Given: The equation of the wave is: D(x,t)=48sin(0.87x-35t). Required: The wavelength of the wave.

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Q: Please answer questions C, D, E and Please post pictures of your work, Don't type it please!

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Q: Find the work done in moving an object along a curve y=5x^2 from (0,0) to (2,20) through the force…

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Q: In (Figure 1), let C₁ = 2.90 μF, C₂ = 5.10 μF, and Vab= +60.0 V. Figure Vab = V b +8 1 of 1 C₁ Vac =…

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Q: 7. DETAILS 4 SERPSE10 8.4.OP.012. (a) With what speed does the projectile leave the barrel of the…

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Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.