If a pirate has a treasure chest with a mass of 20 kg and dimensions of 40 cm x 30 cm x 25 cm, what is the density of the treasure chest?

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A: Wavelength of EM wave is 0.80As it travels in vaccum C= 3 x 108 m/s frequency in Hz v=  =

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A: Air resistance has a quadratic velocity dependance. Water resistance usually has a linear velocity…

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A: The number of turns in the coil is .The radius of the coil is .The resistance of the coil is The…

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Q: |Problem 1: An inductor with L= 4.5 H is in a closed circuit with I = 0.35 A (see the diagram). When…

A: Given:The inductance: L = 4.5 H;The current flowing in the circuit initially: Ii = 0.35 A;The…

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A: Ray diagram through prism:

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A: The displacement of a travelling wave is given by

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Q: A certain flashlight is connected to a 6.0-V emf battery and has an internal resistance of 0.100 Ω.…

A: Given:The emf of the battery: E = 6.0 V;The internal resistance of the battery: r = 0.100 .

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A: The maximum amplitude of vibrations is The amplitude after time  is Find:(a) Time constant for the…

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Q: 22:   An AC current source is connected to an inductor with an inductance L = 10 H. At time t = 0,…

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Q: Submit Answer Tries 0/6 (b) What is the rate of energy dissipation in the resistor? Submit Answer…

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Q: Problem 19: A 4600-pF capacitor is charged to 95 V and then quickly connected to an inductor with…

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Q: What is the difference between a single turn coil and a multi turn coil?

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Q: Radioactive potassium-40 has a half-life of 4.2 x 1016 s. a) Calculate the decay constant of…

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Q: rning Goal: earn and practice the geometry skills necessary for plex reflection setups. law of…

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Q: What is the frequency of light emitted from a hydrogen atom that makes a transition from the the n =…

A: The energy of atom in nth state of a hydrogen atom is given by So for n=7, For n=2,

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Q: (a) How high (in m) a hill can a car coast up (engine disengaged) if friction is negligible and its…

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Q: (a) What is the characteristic time constant of a 23.9 mH inductor that has a resistance of 3.89 ?…

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Q: heavy metal tray with mass 25.0 kg tray lies on a table. On top of the tray is another stone with…

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Q: 41. What is the magnitude of displacement from t = 0 to 4 seconds? a) 1 m b) 2 m c) 3 m d) 4 m e) 5…

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Q: Figure 0₁ 0₂ 06 05 03 04 al Part D Find the angle 06 shown in the figure (Figure 4)in terms of 0₁…

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Q: A thin double-convex lens with focal length f is used to magnify the date stamp on an old coin. The…

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Q: A flat, square surface with side length 3.15 cm is in the xy -plane at z=0 . Calculate the magnitude…

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Q: Exercise No 10: Consider A transverse wave is traveling on a string. The displacement of a particle…

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