A gas undergoes a thermodynamic cycle as shown. What is the change in internal energy for the cycle?

Q: A box is held at the top of a frictionless ramp that has a length of 12 meters and is angled at 15 ̊...

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Q: The cord from an appliance is too short to reach the wall outlet in your room. You have two extensio...

A: From ohm's law,  Potential difference (v) = Current (I) *Resistance (R)  

Q: Calculate the speed of a proton and an electronic after each particle accelerates from rest through ...

A: Given value--- potential difference = 355 V. We have to find--- Calculate the speed of a proton a...

Q: A sealed tank containing seawater to a height of 11.0 m also contains air above the water at a gauge...

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Q: Determine the amount of charge stored on either plate of a capacitor when connected across a 12-volt...

A: Answer: Given, EMF of battery (V)= 12 volt Capacitance of capacitor (C)=4× 10-6 F 

Q: An object is placed a distance do in front of a concave mirror with a radius of curvature r = 16 cm....

A: Given:r=16cmM=2.4

Q: A flat sheet of paper with dimensions 50 m x 60 m is oriented so that the normal to the sheet is at ...

A: If the area of the sheet of paper is A and electric field of magnitude E applied at an angle of "the...

Q: 6. A 70.0 kg pole- vaulter converts the kinetic energy, of running at ground level, into potential e...

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Q: Is it possible for two screw dislocations of opposite sign to annihilate each other? Explain your an...

A: We have to ask to explain the question is it  possible for two screw dislocations of opposite sign t...

Q: A resistor (R = 1 Ω), inductor (L = 0.1 H) and capacitor (C = 0.1 F) are connected in series, and th...

A: Given            Resistor  R = 1 Ω           Inductor L = 0.1 H           capacitor C = 0.1 F

Q: Dr. Lussier enjoys a bath after a long day. After filling his tub with exactly 190.5 Lof hot water, ...

A: Given: The volume of the water is 190.5 L. The initial temperature of the water is 61.1o. The equili...

Q: give the resistance of the following resistors based on their color bands a. red-green-green-gold ...

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Q: TCK W all; 56. .. You throw a stone vertically upward with an initial speed of 6.0 m/s from a third-...

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Q: In the process of ___ , an object becomes charged by bringing a charged object nearby; separation of...

A: In the process of ___ , an object becomes charged by bringing a charged object nearby; separation of...

Q: What net external force is exerted on a 1200-kg artillery shell fired from a battleship if the shell...

A: Given Mass of the artillery shell is m=1200 kg Acceleration is given as a=2.00×104 m/s2

Q: 18. In Coulomb’s Law, it was stated that the electrostatic force has an inverse square relationship ...

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Q: Particles 1, with charge q1, and 2, with charge q2, are on the x axis, with particle 1 at x = a and ...

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Q: at con sta m moves thin cylinder V = V ŷ towards a of %3D mass M and Radins R which is mounded fixed...

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Q: A transparent oil with index of refraction 1.17 spills on the surface of water (index of refraction ...

A: Write the equation of the path difference. Here, λ­­­oil is the wavelength of oil, λ­­­air is the w...

Q: 2. The figure below, the system is in equilibrium. a. What is the maximum value that Fw can have if ...

A: Given  The system in equilibrium

Q: 31. • A car traveling at 25 mi/h is to stop on a 35-m-long shoulder of the road. (a) What is the req...

A: Given that                     The speed of the car is(u) = 25mih                since 1mi/h = 0.447...

Q: What is the area of the square sheet if an electric flux of  is passing thru it, with an electric fi...

A: Ques: What is the area of the square sheet if an electric flux of  is passing thru it, with an elect...

Q: Which of the following statements below is the best definition of a triboelectric series? It will gi...

A: ANSWER - OPTION B IT GIVES AN IDEA OF AFFINITY OF A MATERIAL TO GAIN OR TENDENCY  TO LOSE ELECTRONS ...

Q: You toss a 0.150-kg baseball straight upward so that it leaves your hand (from the ground) moving at...

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Q: The objective and ocular of an astronomical telescope are 1.70 m apart. The ocular has a focal lengt...

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Q: figure below. Equipotential lines around the objects are shown. What is the relationship of the magn...

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Q: How much work is done on a downhill skier by an average breaking force of 813 newtons to stop her in...

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Q: Consider a wave on a string with constant tension. If the frequency of the wave is doubled, by what ...

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Q: The figure below shows a ball with mass m = 0.402 kg attached to the end of a thin rod with length L...

A: mass of ball (m) = 0.402 kg L = 0.506 m   

Q: Time of flight depends on the angle at which the ball is hred. Select one: True O False The photo-ga...

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Q: . What type of force will be observed if two like charges came to contact? Group of answer choices s...

A: 28. What type of force will be observed if two like charges came to contact

Q: pulley gure. Light ngs are wrapped around two circumferences of the pulley and weights are attached....

A: Angular Acceleration of the pulley : If a mass across the pulley is accelerating towards down with a...

Q: An automobile starts from rest and reaches a speed of 42 m/s in 15 seconds. The acceleration increas...

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Q: o persons were practicing social distancing to alleviate the spread of COVID-19. Social distancing r...

A: Given Mass m1 = 60 kg Mass m2 = 68 kg Initial distance r1 = 3 ft = 90 cm = 0.9 m Final distance r2 =...

Q: Two point charges, 91 = 13 nC and q2 = 15 nC, are separated by a distance r = 7.4 x 10-2 cm. What is...

A: Given information: The charges: q1=13 nC; q2 = 15 nC The distance between them: r = 7.4 x 10-2 cm

Q: The block's mass is 11.0 kg, and it travels a total distance along the incline of 5.00 m, from the t...

A: Given  Mass m=11kg Height h=3m  

Q: A pulley of moment of inertia 2.1 kg - m² is mounted on a wall as shown in the following figure. Lig...

A: Given that: Moment of inertia of the pulley: I=2.1 kg-m2Outer radius: r1=55 cm=0.55 mInner radius: ...

Q: Consider the following. (a) A rectangular block has the dimensions ℓ ✕ w ✕ h. When a battery with a...

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Q: Solve for the x, y, and, z magnitudes of electric field for the given instances below. q= 6nC at (5...

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Q: A light' beam Come glass P.rism with 45° trapezota. with n = 1.8 prism Find exit sample フィt

A: We know,   Refractive index is given by n = sin i / sin r Where, i is the angle of incidence and r i...

Q: What happens to the capacitance if the material placed between the capacitor has a high dielectric c...

A: Write the expression for the capacitance. Here, k is the dielectric constant, A is the area, and d ...

Q: ay to increase the magnitude of electric force? Group of answer choices increase the distance betwee...

A: We know that the formula of the electric force is given as  F = kq1q2r2 here q1 q2 is the charge  r ...

Q: An electron experiences an electric force of 1.8x10^-11 N at a distance of 5.0x10^-9 m from the nucl...

A: Given:F1=1.8*10-11 Nr1=5.0*10-9 mr2=2.0*10-8 mF2=?

Q: Q2.. The Figure shows a ring of radius R. Charge is uniformly distributed along the ring. The left b...

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Q: What is the electrostatic force experienced by a small charge (q = 6.0 uC) inside a uniform electric...

A: Given that:q=6.0μC=6.0×10-6 CE=2.9 N/C

Q: Thunder hit when you were on a field trip. The situation was made worse by the fact that your school...

A: Faraday Cage :-                  Faraday cage is an enclosure used to block electromagnetic fields. ...

Q: d by a distance of 75mm. Group of answer choices 1.88x10^4 volts

A: We know that the formula of the potential difference between the two parallel plates having a unifor...

Q: Find R.

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Q: 1. An object is propelled off of a platform that is 75 feet high at a speed of 45 feet per second (f...

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Q: A dragster starts from rest and accelerates down a track. Each tire has a radius of 0.320 m and roll...

A: Given : Radius of each tire = 0.320 m Distance/Displacement = 397m Angular displacement =Displacemen...