Yes because the surface area of a sphere is 4*pi*radius squared
no
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.
no
To create a net of a sphere, you can use a series of circular shapes arranged in a way that allows them to fold into a spherical form. A common method is to use a network of circles, often resembling a series of overlapping circles or a pattern like a geodesic dome. You can also create a net by using a series of triangles or curved shapes that can be folded together to form the sphere. When cut out, these shapes can be assembled to approximate the surface of a sphere.
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.
When a charge is placed on a hollow conducting sphere, the net charge distributes itself evenly on the outer surface of the sphere. This is because charges repel each other and seek to reach a state of equilibrium, spreading out as much as possible on the surface of the sphere.
It depends on the figure. For example, you cannot draw a net for a sphere, an ellisoid or a torus.
Yes, spheres do have nets!They are made out of 12 curved shapes (ellipses) called gores.Here is a link so you can see what it looks like:gwydir.demon.co.uk/jo/solid/sphere.gifBy ...............
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.
Yes, a hollow metal sphere is electrically neutral because the charges inside cancel each other out, resulting in a net charge of zero.
It is certainly possible to draw a 2 dimensional picture of a sphere, and make it look like a true sphere.