If the Sun is 4.6 billion years old, how many times has it orbited the Milky Way galaxy? (The Sun is 8,300 pc from the center of the Milky Way, and orbits the center at a speed of 225 km/s.) 100 X times

Q: (numbers 1-2) A 1.00 kg block is sliding up a surface inclined at 33.0° above the horizontal. The…

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Q: Q.07 A capacitor uses an connected to a network. Fill in the blank. Q.08 An inductor uses a(n)…

A: The energy UE and energy density uE stored in a capacitor is UE=12CV2uE=12εoE2where C is…

Q: The container shown is filled with mercury. It is open to atmosphere on the left and closed on the…

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Q: Would it be a minus sign instead of a positive one ?

A: Yes , it would minus sign.  Complete solution is below.

Q: and the other with q). 1 for the hemisphere by a constant, so we do not ne

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Q: A) answers for distance are not correct when I enter them

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Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

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Q: The loudness of sound is measured in decibels in honor of Alexander Graham Bell, inventor of the…

A: Given:  L = 20 log10121.3PP0 L is in decibels  L is 115 dB

Q: A marathon runner averages 9.0 mi/h. How long does it take them to run a 26.76-mi marathon in hours?…

A: We have given average speed of runner which is 9 mi/hTotal distance cover is 26.76 miWe have to find…

Q: $800.45 equivalent in pennies. How do I solve this

A: V=800.45 $

Q: You pull a simple pendulum of length 0.240m to the side through an angle of 3.50degree and release…

A: Given: The given values are, The simple pendulum of length is, l=0.240 m to the side through an…

Q: A marathon runner averages 9.4 mi/h. How long does it take them to run a 26.00-mi marathon in hours?…

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Q: A marathon runner averages 9.3 mi/h. How long does it take them to run a 26.14-mi marathon in hours?…

A: Required to find the time in hours

Q: Please answer a b c for my practice test so i can check my answers thank you!

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Q: 1. A rectangular loop carrying M A of current is placed on the z=0 plane as shown in Fig.1. [M is…

A: The current in the wire: I=MA= 6 AWe need to determine the H field at a) (2,4,0) b) (3,2,0) c)…

Q: 2. In a region0 w, the wave function is y3(x) = 0. A. Applying the boundary conditions at xx = a,…

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Q: The young player is playing the cello at 2 meters from the ear of the instructor. The sound level…

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Q: What would be the answer in mA?  Thanks!

A: The value for magnetic field found in the solution is Now as you have asked to convert this to mT

Q: 1. You are given a mass and a spring, setup either in a vertical configuration, as in this lab, or…

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Q: A certain spherical asteroid has a mass of 5.2 x 1016 kg and a radius of 8.8 km. What is the minimum…

A: Given: In this question, the given details are, A certain spherical asteroid has a mass of 5.2×1016…

Q: relative to the origin is d = (2.00 m)i + (4.00 m) - (3.00 m) k, its velocity is = -(4.03 m/s) î+…

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Q: We use a mass spectrometer to isolate ?C from "C isotopes to carbon-date an artifact. Carbon atoms…

A: In this question we have to find the force equation for the velocity selector. Please give positive…

Q: What are (a) the frequency, and (b) the energy (in eV) of a photon of light having a wavelength of…

A: The frequency of a photon of light is given by the equation:frequency (Hz) = c / wavelength (m)where…

Q: The plane is inclined at an angle of theta = 0 = 61 degrees away from vertical. The coefficient of…

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Q: If a marathon runner averages 7.2 mi/h, how long does it take him or her to run a 26.22-mi marathor

A: This is a simple problem of uniform velocity motion, the time taken by the runner can be easily…

Q: The answer is wrong! The correct answer is 3.62. How do i get this answer

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Q: If B is added to A, the result is 8.81 +3.0ĵ. If B is subtracted from A, the result is -4.61 +5.6).…

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Q: In the last step, are we supposed to multiply by 0.5? If so the answer is .65.  Is this correct?

A: The given answer is 1.23m