Yes because the surface area of a sphere is 4*pi*radius squared
Since a sphere has an infinite number of side and angles, we can easily conclude that the new drawing for a sphere is a simple circle. The other new drawings do not have an infinite number of sides. Hence, They look 3D
Some facts about a sphere is, a sphere is round.
Technically you can not trace a sphere. If the base conditions are the same as for the other solid shapes, for example a cylinder, there is a base on which the cylinder rests, which creates the circle when it is traced. A sphere on a base would be touching in one point, which would be a dot. If you trace half a sphere, yes, than you do get a circle.
The correct answer is Sphere. All of these are geometric shapes, however only the sphere is a 3 dimensional one.
Yes because the surface area of a sphere is 4*pi*radius squared
The net static electric charge on the metal sphere would be +3 elementary charges. This means the sphere has an excess of 3 positive charges.
It depends on the figure. For example, you cannot draw a net for a sphere, an ellisoid or a torus.
The electric field inside a charged hollow sphere is zero because the net contribution from the charges on the inner surface of the sphere cancels out due to symmetry. This means that the field created by the positive charges is equal and opposite to the field created by the negative charges, resulting in a net field of zero inside the sphere.
None. It is not possible to make a sphere in that fashion.
Since a sphere has an infinite number of side and angles, we can easily conclude that the new drawing for a sphere is a simple circle. The other new drawings do not have an infinite number of sides. Hence, They look 3D
Yes they are made out of 12 curved shapes (ellipses) called gores.
It is certainly possible to draw a 2 dimensional picture of a sphere, and make it look like a true sphere.
Zero, because the electric field inside a charged hollow sphere is zero. This is due to the Gauss's law and symmetry of the charged hollow sphere, which results in no net electric field inside the sphere.
It is easy to make a sphere into clay because the clay you just have to roll it and make it soft so it does not fall.
The gravitational force inside a solid sphere is zero because the gravitational forces from the parts of the sphere above cancel out the forces from the parts below, resulting in a net force of zero at any point inside the sphere. This is known as the shell theorem.
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