Magnetic Fields... A. Originate from North Poles and end on South Poles. B. Originate from South Poles and end on North Poles. C. Form closed loops with no start or end. D. Both A and C can happen. E. Both B and C can happen.

Q: The mass of an ear ring is 950 mg. Express this mass in SI unit. (a) 9.50 x 10-6 kg (b) 9.50 x 10ª…

A: Given data: Mass of an ear ring (m) = 950 mg Required: Mass in SI unit

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A: Given  Volume flow rate of water                          (∆V/∆t) = 1 m3/s   We have to convert it…

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A: Given, linear charge density per unit length λ=5mC/m λ=5×10-3 C/m Length of the rod L=6 cm =…

Q: - ヘ How?

A: Theory :

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A: The wave function of the second excited state of the hydrogen atom is ψ200=132πro32-rroe-r2ro where…

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Q: 9. Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such…

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A: Answer..

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A: Mass of ball (m) = 2.1 kg Initial velocity of the ball (v) = 13.6 ms-1 towards right Applied force =…

Q: 1- Which of the following does not apply to systematic error? hna 90 30 37 d) 60 e) O 45

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Q: If the uoot mean &quaee (rm-s.) value of a is 250 V, what is ė ts n altemaling uoltage þeak value ?

A: To find-Peak value of alternating voltage=?Given-Erms=250 V

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

A: Given:

Q: i) Resultant (F) of two components (F,=-9.82N) and (F,=-6.88N) will be Jyaxis a) 11.99N, 55° south…

A: Given , Fx= 9.82 N Fy= 6.88 N

Q: IVJPC An object on the ground is launched at 30 m/s at an angle of 58° above the horizontal. If the…

A: Given: The initial velocity of the object is 30 m/s. The angle of projection is 58o. The height of…

Q: 5. Rank the following mass measurements from least to greatest 11.6 mg, 1021 pg, 0.000000 kg. 0.31mg

A: Given Data : The following mass measurements are given : 11.6 mg 1021 μg 0.000000 kg 0.31 mg

Q: Convert 10^3 g x L^-1 to kg x m^-3

A: Answer  103 gL-1=103 kg m-3

Q: Determine the shape factor between the floor and the 45° roof over a long corridor. The width is 2…

A: As we see in figure Perimeter of rectangle =2(a+b)P = 2(2+2)P = 8m…

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A: Given Speed=52m/s

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A:

Q: A certain fuel-efficient hybrid car gets gasoline mileage of 55.0 mpg (miles per gallon). If you are…

A: The mileage of the car in mpg.

Q: Grains of fine California beach sand are approximately spheres with an average radius of 50 pm and…

A: The problem is asking to find the mass of sand grains that would have a total surface area equal to…

Q: How did it become 21.3 + (1.88)m?

A: Here we have to add all x-component and all y-component terms.

Q: A Ship is traveling at a speed of 52 m/s. (a) What is its speed in kilometers per hour? (b) Is it…

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Q: Can you please describe this problem solution in more detail - thanks!!

A: Given,  M = 3 î + 4 ĵ – 4 k^ N = î − 4 ĵ −  k^

Q: One cubic centimeter of a typical cumulus cloud contains 310 water drops, which have a typical…

A: number of water drops in 1 cubic centimeter of typical cumulus cloud = 310 typical radius of each…

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A: Given, Speed = 42 m/s 1 km = 1000 m 1 hour = 60×60 s = 3600 s

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] The Physics of Dinosaurs Explorer Stan Ting Waif has found a Parasaurolophus skull with a 70 cm…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 1) If the speed of sound @ 20°C is 343 m/s, what is that equivalent to in miles per hour? CON vert

A: The speed of sound at 20oC = 343 msTo convert : The speed of sound at 20oC to miles per hour

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A: GIVEN: Current in the horizontal power line is, i=3950 A Earth's magnetic field is, B*=86.8 μT…

Q: Average (1/v) is a. 1/average V O b. (2m/ıkT)"/2 O c. (TikT/2m)1/2 d. (m/2kT)1/2

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Q: 5. A certain brand of house paint claims of 460ft^2/gal. of coverage what is the inverse the…

A: Original quantity given is 460  ft2/gal To find Inverse take reciprocal of original quantity,  =…

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A: GivenSpeed=62m/s

Q: A projectile is fired straight up from the surface of the Moon (mass 7.3 × 10²² kg; radius 1740 km)…

A: Mass of the moon M=7.3×1022kgRadius of the moon R = 1740 km = 1.74×106mInitial speed of projectile…

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Q: i + wix = Fo Cos [wo(itE)t] [Wo(itE)t] え-0 E>o , t=0→X=o ス= find a(t) ス仕

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Q: In Sl units, the dimensions of E0 are Ho A. [M L3TA] B. [M1 L2 T³ A²] C. [M L3/2 T-3 A] D. [M1 L1T2…

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A: