A current of 8.012 A flows through a conductor for 10.023 s. What amount of charge passes through the conductor ?

Q: SUV hauling a trailer is travelling at 20 m/s when the driver brakes. The 1.2 MT trailer is equipped…

A: Given that: u=20 m/sm1=1.2 MT=1200 kgm2=1.4 MT=1400 kgf1=4000 Nf2=5000 N

Q: TEXT ANSWER Calculate the total resistance of the circuit shown below. Show your work. 55 Ω 42 Q2 ww

A: Given: The resistances are 42 Ω and 55 Ω. The connection of the resistors is in parallel.

Q: What law states that the sum of all voltages in a closed loop is equal to zero? Group of answer…

A: Required:  Explanation of Kirchhoff's Voltage Law

Q: 52. What would be the resistance if a 4-band carbon resistor had the following color on it: brown,…

A: Brown Black orange silver    1           0    ×  103   ± 10% => 10000 Ω ± 10%

Q: 34. (II) A cube of ice is taken from the freezer at -8.5°C and placed in an 85-g aluminum…

A: In a calorimeter, the amount of heat lost by the calorimeter's low-temperature components will be…

Q: 2²=38 N₁ ایا Find E man k dane

A: Given data : Force=F Displacement=d   Required : Work done

Q: An object of mass 2.5 kg sliding on a horizontal frictionless surface with a speed of 4m/s collides…

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Q: What will be the value of I from the given figure below? 0.4A O 0.4 A O 0.7 A O 0.6 A O 0.5 A www…

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Q: 3.Starting from the rest and height of 8 m, a 3 kg object slides down a 30° m incline, reaching the…

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Q: A metal rod is 30.725 cm long at 10°C and 30.743 cm long at 65°C. What is the average coefficient of…

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Q: A 5.00-cm tall light bulb is placed a distance of 55.5 cm from a concave mirror and the image formed…

A: Focal length = 20.5cm object  distance u = 55.5cm object height = h0 = 5cm lens formula 1/f = 1/v…

Q: What is the total amount of current passing through the three resistors (4Ω, 5Ω, and 6Ω) connected…

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Q: . A ball is thrown vertically upward with an initial speed of 25.5 m/s from the edge of the roof…

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Q: Three forces each 8 N are directed clockwise along the sides of an equilibrium triangle 5m on a…

A: a) yes, triangle is in equilibrium to linear motion , since net force is zero.  b) No, triangle is…

Q: A positive charge moving with a constant velocity v enters a region of a uniform magnetic field…

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Q: One of the safety features present in automobiles is an airbag. During a collision or an accident,…

A: During an impact (collision accident) car has high negative acceleration. This high acceleration is…

Q: It is estimated that a human brain has a power requirement of 40w how much energy does it use in an…

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Q: Hang a weight m = 30 g on the left side of the lever at the 5 marks. At which mark on the  right…

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Q: SOLUTION IS NEEDED How much calories of heat are needed to convert 500 grams of water at 30°C to…

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Q: 2. Find the critical angle for a water-glass boundary. (Assume the index of refraction of water is…

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Q: At 10°C the inside diameter of the aluminum ring is 4.00cm and the diameter of the steel rod is…

A: The ring must be heated For simplicity let us assume that the rings cut and unrolled then it would…

Q: What is the current in the 20-2 resistor when & = 9.0 V shown in the circuit below? 20 92 15 Ω 30 92…

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Q: Determine time to cover distance 20 km with car travelling with speed of 15 km/hr

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Q: A proton entered an area with a uniform magnetic field 45 mT (directed into the page) with a…

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Q: The magnitude of a magnetic field is determined by the magnitude of the turning action on a small…

A: The given statement is False. Reason:- Because with the help of small test compass we can only…

Q: A Toyota Corolla Cross rear view mirror shows an image of a Ford Ranger located 10.0m from the…

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Q: What is the value of theta?

A: We know , from snell's law we know,  if the incidence angle is i and refracted angle is r and the…

Q: How much calories of heat are needed to convert 500 grams of water at 30°C to steam at 150°C?…

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Q: Considering the circuit shown below, determine the potential difference Vad in volts. 3 Ω b 7V 2V]+…

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Q: A high current-carrying transmission wire has a length of 2.00 m placed in a uniform magnetic field…

A: Answer:-  Given  Length of the wire(L) = 2.00 m  Magnetic field (B) = 2.1 T  Angle (A) = 54o  Force…

Q: 82. Which of the following statements is INCORRECT regarding a convex mirror? Group of answer…

A: Convex mirror always form virtual image of a real object and it always gives a diminished image .

Q: The motion of a charged particle does not influence the electric forces. True

A: Any particle with a charge is also difficult. There is no such thing as mass-charged particles. Any…

Q: Thin strips of iron and zinc are riveted together to form a bimetallic strip that bends when heated.…

A: Answer: A. It has a higher coefficient of linear expension zinc has a higher coefficient of linear…

Q: 2. What is meant by EMF? Electromotive force or emf is a measurement of the energy that causes…

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Q: A3kg crate is placed at the bottom of an inclined frictionless plane making an angle 30° above the…

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Q: الموضوع : 1 1 If the electrons are in the fermi level they move with awavelength of 1=6₁28A ² ) The…

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Q: Calculate the momentum of a car having mass 340 kg moving with a velocity 42 m/s

A: The momentum of a mass m moving with velocity v is given by, p = mv

Q: How much total energy in Joules is generated in a machine gear if its temperature increases by 50…

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Q: A ball moves on a frictionless track as shown below. The horizontal plane passing through the…

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Q: Four resistors, R1 = 100 ohms, R2 = 250 ohms, R3 = 350 ohms, and R4 = 200 ohms are connected such…

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Q: A. Explain the statement of John Wheeler below. Limit your answer into five (5) to ten(10) sentences…

A: When a smaller mass passes near a larger mass, it curves toward the larger mass because space time…

Q: 770 What concept is applied in the construction of bridges with expansion joints? * Ospecific heat…

A: Expansion joints are designed on bridges in order to absorb expansion and contraction of bridges due…

Q: * What will happen to the molecules left behind in the water when evaporation occurs? molecules will…

A: During evaporation water molecules are converted into vapour phase and leaves the water surface .

Q: A horizontal spring-mass system consists of a mass m = 2 kg that is attached to a spring having a…

A: Given Mass is given as m=2 kg Spring constant of the Spring is k=500 N/m     We have to find the…

Q: Charge q₁ = 2.0μC is located at x = 0, y = 0.30 m. A second charge 92 = -2.0μC is located at x = 0,…

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Q: 1. A 5000kg block rests on a column (Y=20x109 Pa), with a diameter of 10cm. What is the compressive…

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Q: The graph below represents the variation of position of a mass in a mass spring system with respect…

A: The velocity in centimeters per second is equal to the distance in centimeters divided by time in…

Q: The problem solution must include FBD's Problem 3. A fan is mounted on a vertical member with the…

A: Power is given as P =τωWhere, τ = torqueω = angular velocity

Q: 32. What kind of image is formed by a concave mirror when the object is formed at the center of…

A: The correct answer is option A Real, inverted, and the same size of the object.

Q: Determine resistance Voltage=14 Volts Current=5 A

A: Ohm's law states that the voltage across a conductor is directly proportional to the current flowing…