Physics Question

Q: 23.13 A system containing 0.3 mol of an ideal gas undergoes a quasistatic isother- mal process at…

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Q: A certain object weighs 12 N in air and 10 N when submerged in water. Find a) its total volume and…

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Q: In the figure four particles are fixed along anxaxis, separated by distances d = 4.20 cm. The…

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Q: In the figure four particles are fixed along an x axis, separated by distances d = 3.20 cm. The…

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Q: t charges of +3.20×10−6 CC are placed 0.210 mm apart. What is the magnitude of the force each…

A: Given :- Two equal point Charge q1 = q2 = 3.20 x 10-6 C  The distance between the charge is d =…

Q: A converging lens (f= 11.2 cm) is held 8.05 cm in front of a newspaper, the print size of which has…

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Q: What is the magnitude of magnetic force experienced by a proton when it is moving antiparallel to a…

A: Explanation-    The magnitude and the direction of the force depend upon the velocity of the…

Q: In the figure, two long straight wires are perpendicular to the page and separated by distance d =…

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Q: 9. A ball is thrown directly upward at a speed of 64 feet per second from a cliff that is 80 feet…

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Q: The I vs t graph shown below is for an LR circuit without a battery. I (A) 12 16 14 10.5 7. 3.5 8 20…

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Q: The pulley in the figure (Elgure 1)has radius 0.160 m and a moment of inertia 0.560 kg - m. The rope…

A: We need to find the speed of 4 kg block just before it hits the ground.

Q: Which of the following results to reduced separation of bright fringes from a double slit? A.…

A: As we know, the slit separation is given by the formula -…

Q: A man who has a mass of 80 kg stands on a bathroom scale in a moving elevator . The reading on the…

A: Given: The actual mass of the man is 80 kg. The apparent mass of the man is 85 kg.

Q: A thin, long wire is carrying a steady current I as shown in the figure below. What is the direction…

A: Given: from the figure. The direction of the electric current is along the negative z-direction.

Q: 17) In Ohm's law, where current= Voltage/ resistance, which variable are inversely proportional to…

A: Option (d) current and resistance .

Q: You can handwritten but i wont upvote. The uniform horizontal beam supporting the sign is 1.39 m…

A: Given Data:-  The length of the uniform horizontal beam b  = 1.39 m  The mass of the uniform…

Q: a) Let L be the diameter of our galaxy. Suppose that a person in a spaceship of mass m wants to…

A: a Assume that the galaxy is spherical in shape; if we wish to travel across it, we must go along the…

Q: An electron that has a velocity with x component 1.8 x 106 m/s and y component 2.5 x 106 m/s moves…

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Q: 云 87 3o 5 <Homework #6 Exercise 9.40 Part A A hollow spherical shell has mass 8.30 kg and radius…

A: We have a spherical shell of mass m=8.3 kg and radius r=0.24 m which is at rest initially (initial…

Q: The mechanism shown is used to lower handicapped persons into a whirlpool tub for therapeutic…

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Q: Some roads use concrete plates, leaving gaps between these plates. This construction is used because…

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Q: A truck with a mass of 1677kg travels at a velocity of 30m/s befor beginning to break. The friction…

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Q: 1) You throw a ball straight up. Compare the sign of the work done by gravity while the ball goes…

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Q: rntable 20.0 cm from the center speeds up at the constant rate from rest to a final speed of 0.800…

A: Given data:-  The radius of the circular turnable table r = 20 cm =0.2 m  The initial speed is u =0…

Q: Given data Fonre = 1ON Time =2:0s Find Impurse

A: Given data :                     Force    =     F                     Time     =     t        To…

Q: The armature of a small generator consists of a flat, square coil with 120 turns and sides with a…

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Q: In the figure four particles are fixed along an x axis, separated by distances d = 3.20 cm. The…

A: Here Coulombs Law shall be used, which state the electrostatic force between two charges q1 &amp; q2…

Q: (Homework 6 Problem 9.75 7 of 10 > Beie I Constacts Part A It has been argued that power plants…

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Q: The specific heat of human body is 3,500 J/kg-K.  When a 70 kg person runs, she generates 3.6 MJ of…

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Q: A cube of side length 10cm has an unknown charge distribution, but total charge Q where Q > 0. It is…

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Q: How can I charge solar panel without using artificial lights and not directly in sunlight. Does it…

A: Many solar panel owners have found that they can place mirrors around their property to direct…

Q: As you take your leisurely tour through the solar system, you come across a 1.09 kg rock that was…

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Q: A laser has a wavelength of 644 nm. A grating and a lens are used to split the beam into three…

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Q: A 5.00 g bullet is fired horizontally into a 1.20 kg wooden block resting on a horizontal surface.…

A: Write the given values with the suitable variables. m=5 g=0.005 kgM=1.2 kgμ=0.2d=0.31 m Here, m is…

Q: Determine the maximum angle of incidence for which the light ray on the end of the light pipe in the…

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Q: The pilot of an airplane travelling 160 kph want to drop supplies to flood victims 160 m below. The…

A: Horizontal speed of plane = 160 kph  Height of plane = 160 m

Q: Capacitance, Charge and Voltage: Q = CV 1. Click the Reset Button on the bottom right of the PHET…

A: Capacitance is the property of material to store charge. We know that charge stored in a material is…

Q: The gauge pressure in your car tires is 3.94 x 10° N/m² at a temperature of 39.0°C when you drive it…

A: By ideal gas law  PV = nRT  Here, V,n and R are constant   absolute pressure = Patm+ gauge pressure…

Q: Part A An electric tumtable 0.780 m in diameter is rotating about a fixed axis with an initial…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: Many expressions in special relativity contain the gamma (y) factor. 1 Y = √1-v²/c² In the equation,…

A: The gamma factor is expressed as follows. γ=11-v2c2

Q: In the figure (Figure 1) the top wire is 1.1 −mm−mm -diameter copper wire and is suspended in air…

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Q: A vertical spring stretches 3.8 cm when a 8-g object is hung from it. Ihe object is replaced with a…

A: The motion that repeats at regular intervals of time is said to be a periodic motion. Oscillatory…

Q: Figure 1: Calculate the electric potential energy of -12q Figure 2: Calculate the electric force…

A: Solution:-

Q: 22) which of the following terms refers to the flow of electrical charge? a) voltage b) current…

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Q: Bob has just finished climbing a sheer cliff above a beach and wants to figure out how high he…

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Q: Two wires with the same resistance have the same diameter but different lengths. If wire 1 has…

A: Given Information:- Resistance and diameter of the two wires are same. Resistivity of copper is…

Q: Figure P8.74 shows a vertical force applied tangentially to a uniform cylinder of weight w. The…

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Q: A cylindrical fishing reel has a moment of inertia of I= 6.6 x 104 kg-m² and a radius of 4.0 cm. A…

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Q: Mass of a body is 10. 2 kg, What is it's weight ?

A: Mass of the body (m) = 10.2 kg Gravitational acceleration (g) = 9.8 m/s2

Q: angle of 65o above the horizontal. The ball leaves the throwers' hand at a height of 1.8 m. At what…

A: Given data  the initial velocity of the ball is given as  u = 20 m/s  The lunching angle is θ=  650…