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Why are map projections not true representations of the earth's surface?
This is due to the distortions caused by taking a 3 dimensional sphere and converting it to a 2 dimensional layout.
What is the volume of sphere when its surface area is 153.958 square cm taking pi as 3.142 showing all work?
If: area = 4*3.142*radius2 = 153.958 sq cm Then: radius = sq rt of (153.958 divided by 4*3.142 = 3.5 cm Hence: volume = 4/3*3.142*3.53 = 179.6176667 cubic cm
What is the average radius?
The average radius is a measure of the average distance from the center of a circle or sphere to a point on its circumference or surface. It is calculated by taking the sum of all radii and dividing by the number of radii.
Would a curved universe require a centipetal force to keep galaxies on its nonrectilinear surface?
No. You obviously misuderstand the concept of a "curved" universe, probably imagining it like the 2-D surface on a 3-D sphere. This actually isn't too bad of a way to view it, but it has its problems -- caused mainly by taking the mathematical analogy too far. A Friedmann Universe -- ie, one like the one we're now in -- can be mathematically curved but without a surface, and without any other dimension into which this curvature is (well) curving. Even in a universe that was 2-D and closed (ie, a sphere), and its mass was constrained to the surface of a sphere, then no force would be needed to keep that mass on the surface. That mass could no more leave the surface of the sphere then you could walk outside of the three spatial dimensions of our Universe.
Are there any isolated tiny time zones?
Since there are a total of 24 time zones, then taking the Earth as a perfect sphere of 360o's, then each time zone covers 15o's of the Earth's surface.
What is the easiest net for a sphere?
The net consists of a series of vertical lenticular (lens-shaped) sections that are joined together at their middle.The lenticular sections are flattened slices of the surface of the sphere from "north pole" to "south pole", taking in a few longitudes each, joined together along the "equator".See link for an illustration.The net consists of a series of vertical lenticular (lens-shaped) sections that are joined together at their middle.The lenticular sections are flattened slices of the surface of the sphere from "north pole" to "south pole", taking in a few longitudes each, joined together along the "equator".See link for an illustration.The net consists of a series of vertical lenticular (lens-shaped) sections that are joined together at their middle.The lenticular sections are flattened slices of the surface of the sphere from "north pole" to "south pole", taking in a few longitudes each, joined together along the "equator".See link for an illustration.The net consists of a series of vertical lenticular (lens-shaped) sections that are joined together at their middle.The lenticular sections are flattened slices of the surface of the sphere from "north pole" to "south pole", taking in a few longitudes each, joined together along the "equator".See link for an illustration.
What is the ratio of surface area to volume for a sphere with the following measurements surface area equals 588 M squared volume equals 1372 m to the Third?
The formula for the surface area of a sphere is 4πr² and the formula for the volume is (4/3)πr³, where r is the radius of the sphere. Setting 4πr² equal to 588 and (4/3)πr³ equal to 1372, you can solve for the radius by equating the two expressions and taking the cube root of the result. Once you have the radius, you can calculate the surface area using the formula and divide it by the volume to find the ratio.
What is the volume and surface area of a sphere when its circumference is 23.565 inches taking pi as 3.142?
Radius = 23.565/(2*3.142) = 3.75 inches Volume = 4/3*3.142*3.753 = 220.921875 cubic inches Surface area = 4*3.142*3.752 = 176.7375 square inches
What is proving cash?
showing the people you have real money, that means taking it out of your merse (man purse) and showing it to them.
What is the derivation of the moment of inertia of a solid sphere?
The moment of inertia of a solid sphere is derived by integrating the mass of the sphere over its volume, taking into account the distance of each mass element from the axis of rotation. This integration results in the formula for the moment of inertia of a solid sphere, which is (2/5) mass radius2.
What does meticulousy mean?
taking or showing extreme care about minute details
What is the radius and circumference of a sphere when its surface area covers 314 square inches taking pi as 3.14 and showing your work?
Surface area of the sphere: 4*3.14*radius2 = 314 square inches Divide both sides by 4*3.14 and then square root both sides to find the radius: Radius = 5 inches Circumference = 2*3.14*5 = 31.4 inches
