4.0 μF 2.0 μF 1.5 μF

Q: Which of the following expressions correctly describes the energy density of an electromagnetic…

A: Electromagnetic wave has both sinusoidal variation of electric field and magnetic field.

Q: 1 You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30 m/s.…

A: Given that  M= 2.1kg  V = 30 m/s

Q: Problem 6: Suppose a 26.5°C car tire contains 3.5 mol of gas in a 32.5 L volume. Part (a) What is…

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Q: AF A yoyo is constructed by attaching three uniform, solid disks along their central axes as shown.…

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Q: Timmy is on the high dive (h=10m) at a local pool. Assuming Timmys mass is 65kg.  a. What is his…

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Q: 5. Two charged spheres placed 43 cm apart exert a force of 2.30 x 10 13 N on each other. If one of…

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Q: A charged particle Qo=1 nC is placed on the positively charged plate of a capacitor, as in the…

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Q: A block of mass 40 kg is held at rest on a rough plane, inclined at an angle of 15 super ring…

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Q: A sound wave is modeled with the equation y=1/4cos2π/3 θ. 1. Find the period. Explain your method.…

A: Given data: The given equation is, y=14cos2π3θ

Q: A fishing boat leaves port on a bearing of 33° and travels 12.7 mi. The boat then turns due east and…

A: The correct answer is option (2) i.e. 14.2 mi; 41.2°

Q: acceleration of the object if the net for on a 30 kg object is 700 N

A: We know that newton's second law of motion is given as if an object moves by the force F, with the…

Q: If you boil water in a whistling kettle, the kettle whistle when the water reached  its boiling…

A: In this problem it is asking about why does kettle whistle when the water reached its boiling point.

Q: Given that the voltage of the power supply (the circled - + is a power supply) is 100 V. What is the…

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Q: 8. The force between a 30.0 kg rock and the Earth is 294 N. How close must two protons (3.4 X 10 16…

A: Dear student,  Since both questions are different as per guidelines we can author only first one…

Q: More mirrors. Object O stands on the central axis of a spherical or plane mirror. For this situation…

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Q: A 20.0 kg box slides down a 12.0 m long incline at an angle of 30.0 degrees with the horizontal. A…

A: mass of box (m) = 20 kg length of incline (d) = 12 m θ = 30oforce applied to pull the box up the…

Q: If the second moment of area (Ixx) for the solid homogeneous beam section shown below is 917,387.73…

A: The second moment of area of the circular cross-section of a solid homogenous beam is given by…

Q: If no heat is lost to the surroundings, how much heat must be added to raise the temperature from…

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Q: 1. White light is a mixture of light of wavelengths between 400 nm and 700 nm. If this light goes…

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Q: Two charges 5 x 10^(-8) C and - 3 x 10^(-8) C are located 16 cm apart. At what point (s) on the line…

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Q: The law of universal gravitation says that there is a force between two objects in the universe. Can…

A: The answer to this question is the 1st option No matter how far apart they are, there will always be…

Q: Show mathematically why the net charge Q inside the perfect conductor is 0 and the net charge will…

A: The net charge Q inside the perfect conductor is 0. The net charge will only reside on the surface…

Q: The "lead" in pencils is a graphite composition with a Young's modulus of approximately 1.0 x 10°…

A: Given data:  Young's modulus (Y) = 1.0×109 N/m2 Force (F) = 4.5 N Diameter (d) = 0.70 mm = 0.70×10-3…

Q: Given two vectors A= 7i + 4j − 2k, and B= 3i − 10j + 3k, calculate the angle between them, where i,…

A: Given Data:- Two vectors are A→=7i^+4j^-2k^ B→=3i^-10j^+3k^ Required:- We need to calculate the…

Q: Find the frequency of the photon emitted when an electron in the hydrogen atom makes a transition…

A: The energy of en electron in an atom in any given energy level is given by the formula E=-13.6n2 eVn…

Q: For the gravitational field of a large massive object, such as the sun, what is the gravitational…

A: Gravitational potential energy Gravitational potential energy of a object has in relation to another…

Q: The voltage in circuit is 15 V and resistance is 5 ohms , find current ?

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Q: Ball A of mass 5.00 kg moves at a velocity of 4.00 m/s, 0° to collide with a stationary, identical…

A: In all collision momentum remains constant and momentum conserved in x axis and y axis.

Q: A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant…

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Q: (a) A sight-seeing ship is stopped in the water for an hour, miles from the shore. Then the captain…

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Q: A player bounces a 0.44-kg soccer ball off her head, changing the velocity of the ball from vi =…

A: Given, mass of soccer ball , m = 0.44 kg  initial velocity,vi = 8.3m/sx^+(-2.3m/s)y^final…

Q: How much energy is carried by light with a wavelength of λ = 509 nm? Express your answer in eV…

A: Given data:  Wavelength (λ) = 509 nm = 509×10-9 m Required: The energy of light in eV

Q: As shown in the figure below, a biconvex thin lens located 133 cm from a screen, projects onto it an…

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Q: Problem 4( is m, = 3 kg and the mass of block two is m, - 8 kg. A force is applied on m; to start…

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Q: A beam of light is incident from air on the surface of a liquid. If the angle of incidence is 43.5°…

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Q: QI Sketch the input and output waveforms for a one-shot using a 555 timer triggered by a 10-kHz…

A: Consider the given data as below. Frequency, f=10 kHz Resistor, RA=5.1 kΩ=5.1×103 Ω Capacitor, C=5…

Q: -What is the mean contrast between - 1- Calculate the Fermi energy (in eV) for electrons in sodium…

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Q: 1. Consider each of the following situations, state which of the Newton's Laws of Motion BEST…

A: a) A person using a paddle to push a canoe forward is an example of the Newton's third law of…

Q: Spherical mirrors. Object O stands on the central axis of a spherical mirror. For this situation…

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Q: 7. 50 megagram to micrograms

A: 1 Mg(mega gram)=1012 μg (micro gram)

Q: What is the electrical force exerted on an electron by another electron when they are at a distance…

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Q: How much units of energy is consumed in operating ten 50 watt bulbs for 10 hours per day in a month…

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Q: 1. Concrete is properly vibrated when ____________.   Question 1 options:   a. Large air bubbles no…

A: In this problem, it is asking about the cases when concrete is properly vibrated.

Q: The cut-off frequency is the minimum frequency of light needed to emit electrons from a metal's…

A: When electromagnetic radiation having frequency greater than threshold frequency is incident upon a…

Q: A 5 kg object is moving with a velocity of 5 m/s to the east. Then, its velocity changed to 8m/s to…

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Q: Each of the resistors in the circuit shown have a resistance of 180.0 Ω. What is the equivalent…

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Q: Q1/ A pendulum is 0.95 meters long and has a period of 5.18 seconds. The pendulum is on an unknown…

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Q: Two ships leave port at the same time and travel straight line distances, the first at 30 km/h and…

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Q: A puck is made up of two parts connected by a compressed spring. mi-0 3001kg [R] SPRING Ax=0:0624 m…

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