Modified true or false. Write True if the statement is true. If not, write false and change the underlined word/s to make the statement true.  Cells that cannot be recharged are called secondary cells. The circular prong in a three-prong plug is a ground pin. The resistance of a wire is directly proportional to its length.

Q: Part A A spring of force constant 300.0N/m and unstretched length 0.220 m is stretched by two forces...

A: (A) Given data: The spring constant, k=300 N/m. The unstretched length of the spring, x=0.220 m. Th...

Q: h the forces acting on the object being asked. DESCRIPTIONS 1. A book is at rest on a table top. Dia...

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Q: A player kicks a football at an angle of 35° with the horizontal and with an initial velocity of 14....

A: according to the question, 1st player kicks a football at an angle 350 with the horizontal, its init...

Q: A metal sphere of radius ra has a charge Qo. There is a concentric metal spherical shell of inner ra...

A: inside metal the electric field is zero and outside it can be calculated by Gauss law.

Q: An electric charge produces a total electric field of 6 Coulombs. Calculate the electric flux densit...

A: Data provided:  Charge (q) = 6 C Area (A) = 1.0 m2 Required: Electric flux density 

Q: How many electrons does one Coulomb of charge has? A. 6.24x10^19 electrons b. 62.4x10^18 electrons C...

A: Given that:- Magnitude of charge on one electron=1.6×10^-19 C

Q: Three resistors are connected in parallel with a 12.0-V battery. Complete the table below. For all t...

A: voltage of the battery (V) = 12 volts R2 = 525 ohm R3 = 105 ohm Veq = 12 volts Ieq = 0.171 A I2 = 0....

Q: Calculate the electric field that a test charge will experience on the following distances from the ...

A: Given data:  Charge (q) = +5.02×10-13 C Distance (r) = 2.04×10-3 m Required: Electric field (E) 

Q: Calculate the Coriolis acceleration acting on a parcel of air that is moving westward with velocity ...

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Q: 2. Find the electric field a distance y above the center of a square loop (side w) carrying uniform ...

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Q: 1) When representing a velocity vector,  A. The length of the arrow represents the speed of the vect...

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: A. Solve the following problems. Use another sheet if necessary. 1. A marble rolls off horizontally ...

A: Height above the floor from which marble starts rolling y=1.5 m and horizontal distance from the bas...

Q: In the circuit of the figure ℰ = 3.30 kV, C = 6.60 μF, R1 = R2 = R3 = 0.740 MΩ. With C completely un...

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Q: A net force along the x-axis that has x-component Fx = −12.0N + (0.300N/m2)x2 is applied to a 5.00 k...

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Q: A force with a magnitude of 10. newtons is required to hold a stretched spring 0.20 meter from its r...

A: Given data:  Force (F) = 10 N Stretch in spring (x) = 0.20 m Required: The elastic potential energy ...

Q: What are the rules of ray diagramming in spherical mirrors? (concave and convex)

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Q: 1.Find a function that models the simple harmonic motion having the given properties. Assume that th...

A: solution to simple harmonic motion is sinusoidal function

Q: Calculate the electric field 20 cm on a charge Q = 2.0 x10-" c. A. 4.5 x10* В. 3.6 х10* C. 43000 D. ...

A: Given data:  Distance (r) = 20 cm = 0.20 m Charge (Q) = 2.0×10-7 C Required: Electric field (E)

Q: Describe an electric charge

A: Defining Electric Charge Electric charge is the basic physical property of matter that causes it to ...

Q: Soba shot an arrow directly up in the air with a velocity of 60.0 [m/s]. Disregarding air resistance...

A: Given that:u=60.0 m/s

Q: State the fundamental law of electric charge

A: Electric charges are Quantised.Like charges repel each other & charges which are opposite in nat...

Q: 11. The path followed by a projectile motion is called? A. Linear path B. Trajectory 12. It is a bra...

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

Q: What is the magnitude and direction of the net force acting on charge 3? * Q1 = +4µc 2m Q2 = +8µc 3....

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Q: The orbita angular momentum of a satellite revolving at a distance r form the centre is L. If the di...

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Q: (a) What energy is dissipated by a lightning bolt having a 21,800 A current, a voltage of 110 MV, an...

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Q: A proton is accelerated by a potential difference of 10 kV. How fast is the proton moving if it star...

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Q: A positively charged rod is brought close to a neutral piece of paper, which it attracts. Draw a dia...

A: The neutral piece of paper initially has an equal number of protons and electrons. The positively ch...

Q: more than one answer can be correct

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Q: An sudrmebilevehicle has a maxg of 14 oo What must be the force between the vehicle ond road if the ...

A: according to the Newton's first law of motion any body which is in motion will always want to contin...

Q: In the figure shown below, the 17 kg is acted upon by friction (assume u-0.45) and is connected by c...

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Q: Modified true or false. Write True if the statement is true. If not, write false and change the unde...

A: 1. Electric energy is purchased in Kilowatts.  This statement is false.  It is because electric ener...

Q: Coulomb’s Law and Net Electric Field What happens to the force between two charged metal spheres in...

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Q: Part 1) Seb lowers a box (initially at rest) from a height h, placing it on the ground. Which (if an...

A: Answer :-  If air Resistance were taken into consideration the path that the box takes from height h...

Q: Illustrate the equipotential lines and the electric field of a thin conducting sheet and a conductin...

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Q: The number of electrons flowing in an electric lamp every 3.5 seconds is 3.125x10^19 e-. What is the...

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Q: 3. A 500-kg block with an initial speed of 90 cm/sec slide along a horizontal table top against a fr...

A: Mass of the block m=500 kg, initial speed of block u=90 cm/s=0.9 m/s and frictional force applied in...

Q: that can be released into freefall via a remote control. The bowling ball is released at t = 0 5. A ...

A: Given The height of the drone above the ground level: h =100 m; The bowling ball is released at t =...

Q: test charge of +8 µC is placed halfway between a charge of +6 µC and another of +2 µC separated by 1...

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Q: It is found that the resistance of a coil of wire increases from 40 ohms at 15 degrees Celsius to 50...

A: "Since you have asked multiple question, as per our guidelines we will solve the first question for ...

Q: The position vectors of three particles o[,me = 2 kg and m3 = 3 kg are r, =(i + 4j + k) m E)m and r,...

A: Here, we calculate the given as follow;

Q: Describe an electric discharge.

A: Electric discharge When electric field is applied When electric field is applied through a medium s...

Q: oulomb’s law states that the electrostatic force between charges is _______ to the product of the ch...

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Q: An armature conductor 12cm long moves right angle to the magnetic flux of 1.20  Tesla and carrying 5...

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Q: ZA と B ×ビ There are two infinite sheets A and B in the figure above. The charge density of sheet A i...

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Q: An insulating solid sphere, of radius a, with a uniform volume charge density ρ > 0, is placed conce...

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Q: Violet light has a wavelength of 425 nm. What is the frequency of this light? speed of light=3*10^ 8...

A: Given: wavelength = 425 nm = 425x10-9 m            speed of light c =3x108 m/s Find: Frequency of li...

Q: In the figure a thin glass rod forms a semicircle of radius r = 3.00 cm. Charge is uniformly distrib...

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Q: Point charges of 30.0 µC and 35.0 µC are placed 0.550 m apart. (a) At what point (in m) along the ...

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Q: The point charges in the figure below are located at the corners of an equilateral triangle 25.0 cm ...

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Q: CONCEPT CHECK # 03 25 The magnitudes of two vectors A and B are A = 12 units and B= 8 units. Which p...

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