How many Big Macs can fit in the Grand Canyon taking into account gravity and the varying dimensions of the Grand Canyon?

Q: Relate convection in fluids to density changes

A: Convection is heat transfer due to a density differential within a fluid,as the waters temperature…

Q: Rossby

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Q: the curo and calculate Divergence Az Xz'i -2xyzj+2yz°K at 3.

A: Given: A→=xz3 i^-2x2yz j^+2yz4 k^

Q: Gusts of the solar wind travel as fast as 1000 km/s. How many days would the solar wind take to…

A: Distance, d=vt                             1) where, v=106 msd=1.496×1011 m

Q: Question 1) Explain the following statements by drawing a figure. a) What is a stall? b) What is…

A: Stall: A stall occurs when the lift coefficient generated by a foil decreases as the angle of attack…

Q: What is the orbital speed at the disk's outer edge in kilometers per second if a protostellar disk…

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Q: ii) Describe the major difference between TN-C-S system and TN-S earthing systems using sketches…

A: TN-S Earthing system: TN-C-S Earthing system:

Q: 1. The biceps muscle exerts a muscle force of 1000N on the forearm, as per the picture below. The…

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Q: What is the order of magnitude of "big G"? (Numerical answer).

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Q: ya 6.3 mya 4.5 mya 1500 km 3 mya

A: To find the rate of spread in the hypothetical hot spot. Total distance is 1500 Kms.  The rate of…

Q: The temperature at a point 50 km north of a station is 3°C cooler than at the station. If the wind…

A: we know that  dFdt=QQ=10Ch-1 now, total derivative of the above will give ∂T∂t= dTdt-V*∇T

Q: What is the order of magnitude of "big G"? (Numerical answer).

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Q: A car of mass 1750 kg moving at 20 m/s to the north, rearends a truck of mass 7000 kg that is moving…

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Q: Suppose you gathered a ball of interstellar gas that was equal to the size of the Earth (a radius of…

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Q: What is orbital magnetic field?

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Q: Le Trifid Nebula.

A: SOL.The reason is the difference in wavelengths captured by each type of imaging.Explanation:The two…

Q: net and determined that the atmo of roughly 99% CO2, and the rem and is very thin compared to Eart

A: The planet is very abundant in oxygen which i followed by carbon and then the nitrogen.

Q: Vector A +y L. +x a A vector is on an x,y coordinate axis. Vector A is shown. Which of the following…

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Q: Which of the following statements are true? Choose all that apply. Of light from a star passes…

A: New chat Which of the following statements are true? Choose all that apply. fig from a…

Q: Which of the following statements are true? Choose all that apply. If light from a star passes…

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Q: QUESTION 5 Particles of charge +74 µC, +45 µC,-87 pC are placed in a line. The center one is 0.39m…

A: Given data: The charges are, q1=+74 μCq2=+45 μCq3=-87 μC Distance between center and one of the…

Q: What percentage of the mass of the solar nebula consisted of elements other than hydrogen and…

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Q: Imagine that in the future, scientists plan on colonizing planets that orbit other stars. Based on…

A: SOlution:

Q: 1) How massive would Earth had been if it had accreted hydrogen compounds in addition to the sme…

A: It is required to calculate how massive would Earth had been if it had accreted hydrogen compounds…

Q: How would I solve this? Assuming that the size of a cloud is 1 km^3 (1 km on all sides) and contains…

A: Given:Size of the cloud, v = 1 km3 = 106 m3Cloud conatins water, V = 0.5 g per m3Mass of the…

Q: An 18.0-kg box is released on a 33.5 degree incline and accelerates down the incline at 0.23 m/s2.…

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Q: A scientist has evidence that a newly discovered planet has a mass of 7.0\times 10^(24) kilograms…

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Q: describe in detail why and in what situation you use mgh=1/2kx^2, and the question (why it is…

A: mgh = (1/2) kx2 where m is the mass g is the acceleration due to gravity h is the maximum height k…

Q: Question 2 Consider a planet orbiting its star at some distance. What surface temperature do you…

A: The radiant flux of the solar is given as, Fsolar=4,737 W/m2. The distance between the star and…

Q: Rossby Waves are associated with both a specific atmospheric pressure zone and a fast-moving…

A: Introduction: Rossby wave, in meteorology, large horizontal atmospheric undulation that is…