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

A:

Q: What is surface tension? What is its cause? Why is the surface tension also called surface energy?

A: Surface tension is the work, required to increase the surface area of a liquid due to inter…

Q: the number of air density in a childs balloon is roughly the same as sea level air, 10^19 particles/…

A: Given: Here, n1 and n2 are the number densities. d1 and d2 are the diameters of the balloon.

Q: A hot-air balloon is rising upward with a constant speed of 3.07 m/s. When the balloon is 3.24…

A: Given speed u=3.07m/s and height h=3.24m and gravitational acceleration g =9.81m/s. The formula we…

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

A:

Q: What is orbital magnetic field?

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Q: How does the Earth's magnetic field work, and what is its role in protecting us from the solar wind?

A: The Earth's magnetic field is created by the motion of molten iron in its core. This motion creates…

Q: A helicopter is moving past some clouds at a velocity of 5 km/hr north relative to the clouds. The…

A: Let us consider the ground as reference frame and also consider the unit vector along north is…

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

A:

Q: If we heat a hole in matel, does it get bigger ?0r smaller

A: For a given metal with a hole in it of heated, we have to tell whether hole will get bigger or…

Q: I Review I Constants You and your friend Peter are puting new shingles on a roof pitched at 24.…

A:

Q: The number density of air in a child's balloon is roughly the same as sea level air, 1019…

A: Number of particles in the balloon is, N=nVN=n×43πR3

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

A: The average standard volume of the Grand Canyon is V1=4.17×1018 cm3.  The average standard volume of…

Q: 30 4 Name: Show all calculations and formula used. Submit in word and or pd figure And scientific…

A: Solution: From our graph we conclude that: Potential energypoint 1 = Potential Energy+ Kinetic…

Q: what is h^2?

A: The expression for the Biot-Savart law is given by, B=μ0i4π∫dlr2

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: QUESTION 1 An 18.0-kg box is released on a 33.5 degree incline and accelerates down the incline at…

A: Analyze the diagram of the given system.

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

A:

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: 2. List the equations of stellar structure in mathematical form and explain their physical meaning.…

A: Explanation: The set of equations of stellar structure in mathematical form are as follows. ∂P∂…

Q: Describe how a convection current works. In a simple way.

A: Required :: How does convection current work.

Q: What is "a" and "b" in mH? And "c" nWb?  Thank you

A:

Q: Calculate the average density of the following astronomical body: Pluto.

A: An astronomical body Pluto. Note: Mass of Pluto is m=1.309×1022 kg Radius of Pluto is r=1188 km 1…

Q: Which of the following combinations represent core-satellite allocation strategy? K Passive strategy…

A: Answer:   As per the statement,   Explanation:   In mutual fund investments, the core-satellite is a…