What is the wavelength of an EM wave with a frequency of 5.09x10^14 Hz? Express your answer in nanometers with two decimal places.

Q: Find the potential at point (0, 0, 14) caused by this charge.

A: Here the charge density of rod is given so we will easily get the charge of the rod and then…

Q: If the mass of the Earth is.. (see step #4) e. .. increased by a factor of 2, then the F is by a…

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Q: b). A 3.0 kg block rests on a smooth inclined plane block, (angle of inclination is 30 °). It is…

A: In a situation such as this one with two objects suspended over a pulley, the more massive object…

Q: A 1968 Dodge Charger accelerates from 20 mph to 80 mph over 12 sec. assume constant speed find…

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Q: 3-Viscosity coefficient (n) of fluid defines the . . between shear stress and rate of change shear…

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Q: find the current in the RLC-series circuit at 1.5 sec. with L = 5/3 H, R =10 ohms, C = 1/30 F, E(t)…

A: We have a series LCR circuit with inductance L=5/3 H, resistance R=10 ohms and capacitance C=1/30 F…

Q: A boy pulls a sled with a force of 10 lb for 100 ft. The rope attached to the sled is at an angle of…

A: Given: force applied by boy, F = 10 lb = 10(4.44822) = 44.4822 N  (since 1 lb force = 4.44822 N)…

Q: 3. Use the following diagram to answer the following: a. What is the work done by the electric force…

A: only three subparts is allowed to answer per post please post remaining part again

Q: A 2x103 g metal sphere makes an elastic collision with another metal sphere at rest and continues to…

A: Collisions are of 2 types which are elastic and inelastic. Kinetic energy is conserved in elastic…

Q: In the circuit below, what is the current flowing through the 3-2 resistor? 6.0N 4.0N 12 V 120 3.0N…

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Q: A Hydraulic press has a ram of 30 cm diameter and a plunger of of 2 cm diameter. It is used for…

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Q: If two small beakers of water, one at 70°C and one at 80°C, are emptied into a large beaker, what is…

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Q: When a dolphin glides through air, it experiences an external pressure of 0.75 m of mercury. The…

A: Pressure will increase when we move in depth of water

Q: One litre of a certain fluid weighs 8N. What is its specific volume?

A: Given value--- volume = 1 l. weight = 8 N. We have to find--- specific volume?

Q: What is the magnitude of the electric field at a distance of 1.5 m from a point charge with Q = 3.5…

A: Here point charge , Q = 3.5 C  Distance of point from charge(r) = 1.5 m

Q: A particle moves along the x-axis from x 0 to x 5 m under the influence of a force given by F = (7 –…

A: Given: The positon of the particle is from x = 0 m to x = 5 m. The applied force is. F=7-2x+3x2 N…

Q: gravitational exist in all pairs in the universe, then let us compare for it's value between two…

A: We use the formula of force of gravitation between two objects

Q: A constant torque of 30.0 Nmappled to a grindstone whose moment of inertia is 0.170 kgm. Using…

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Q: Suppose a robot arm can put a toy together five times as fast a person. If a persom can make 56 toys…

A: Note:- you have posted multiple different questions. As per guideline I will solve first question…

Q: A B Block A with mass ma rests on a horizontal tabletop, while block B with mass mB hangs from a…

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Q: 5) A 5.3 L flask of ideal neon gas (which is monatomic) is at a pressure of 6.0 atm and a…

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Q: If R is the universal gas constant, what is the specific heat of a mole of molecular nitrogen ideal…

A: The degree of the freedom of the nitrogen gas is given as f=5

Q: if the absolute refractive index of glass is 1.5 and that of water is 4/3, find the refractive index…

A: refractive index of glass = 1.5refractive index of water = 43

Q: An 800-MW electric power plant has an efficiency of 30%. It losses its waste heat in large cooling…

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Q: In the figure below, what is the magnitude of the current 12 (current 2) in amperes? (2) 13 V a 13…

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Q: 7) Use the Maxwell relations to show that the entropy of a perfect gas depends on the volume as Soc…

A: The Maxwell relation is given as: ∂S∂VT=∂P∂TV                   .........(1) As by ideal gas…

Q: Photons of wavelength 510 nm are incident on metal. The most energetic electrons ejected from the…

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Q: Draw a schematic diagram showing the true directions of currents and their corresponding values.…

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Q: R3=1 0 R3=3 0 R2=2 0 + 9V

A: R1= 1 ohm R2= 2 ohm R3= 3 ohm

Q: What is the equivalent resistance of the circuit below? 1 20

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Q: A uniform disk is mounted to an axle and is free to rotate without friction. A thin uniform rod is…

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Q: speed of the ring when the spring becomes

A: Given; Spring makes an angle =370Its natural length l and spring constant k is fixed on the ground…

Q: I need help so I can check my son's work. The problem: Simplify the mathematical expressions to…

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Q: An electron is placed in an xy plane where the electric potential depends on x and y as shown in the…

A: This question is from relation between electric potential and electric field intensity.

Q: An electric field is created by two parallel plates. At which of the following points is the…

A: The electric field between two oppositely charged plates is given by: E=σεo where, εo=8.854×10-12 is…

Q: 5. A pipe that is open on one end produces a harmonic frequency of 441 Hz. The next harmonic happens…

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Q: from the shower you use. Using Bernoulli’s equation, explain what happens to your shower pressure if…

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Q: How would you get the theoretical period for a pendulum using this equation at 5, 10, 20, and 30…

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Q: Heat is needed to change 200 g of ice at 0°C to steam at 120°C? Cwater = 4186 J/kg.C⁰ Cvapor = 2010…

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Q: Learning Goal: To practice Problem-Solving Strategy 28.2 Ampere's Law. A solid cylindrical conductor…

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Q: In an L-R-C series circuit, suppose R = 300 ohms, L = 60 mH, C = 0.50 uF, V = 50 V, and w = 10,000…

A: Please note : As per answering guidelines I can answer the first three parts of a multisub-part…

Q: 2) A solid cylindrical steel column is I2.S m long and 0.20 m in diameter. Young's modulus for this…

A: Young's modulus is define as stress/strain

Q: Part A Silver has a Fermi energy of 5.48 ev. Calculate the electron contribution to the molar heat…

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Q: A 2500-N force is used to pull a cart at 30° against the horizontal in 10.0 minutes. If the power…

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Q: Viscosity coefficient (n) of-3 fluid defines the . . between shear stress and rate .of change shear…

A: The relation between shear stress and shear strain rate depends on the fluid. Most common fluids…

Q: Explain how solenoid is related to electromagnet

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Q: BIRDS SITTING ON A LIVE WIRE. Why do birds resting on a live wire are not electrocuted?   Choices:…

A: According to Ohm's law V =iRWhere, V is the potential difference So, the curent flows when there is…

Q: 2-A plate of metal with area ( 0.1 m^2) subjected by a force of (0.08 N ). a layer of grease was…

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Q: How long does it take to raise the temperature of a 0.750-kg aluminum pot containing 2.50 kg of…

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Q: The half-life of Calcium-47 is 3.91 x 10^5 seconds. A sample contains 4.11 x 10^16 nuclei. What is…

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