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Why are sun glasses with curved surfaces do not have any power?
Wiki User
∙ 10y ago
Since the curvature of the inside and outside of the glasses are the same, the magnifying powers exactly cancel out.
Wiki User
∙ 10y ago
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How many flat surfaces does a cone have?
An empty cone (like an ice-cream cone) doesn't have any flat surfaces. It has two curved surfaces, one outside and one inside. A solid cone has a flat base, and one other curved surface.
How many curved edges of a pentagon?
There are no curved edges in a pentagon. Part of the definition of any polygon is that they have straight edges.
What is the curved line between any two points on a circle called?
an arc
What is a solid figure without any bases and only one curved surface?
fbdg
What is a shape with only 1 side?
Any curved shape such as a circle, an ellipse, an oval, a wriggly line - as long as it does not have any corners.
Does the law of reflection apply to curved and flat mirrors?
The law of reflection is valid for any ray of light. So it is also valid for curved and flat surfaces. For curved surfaces, the normal is taken as the normal to the tangent of the point where the light ray hits the surface.
What are some different types of surfaces?
Any solid object has a surface, and there are almost as many types of surfaces as there are classifications of objects. Surfaces can be smooth, granular, abrasive, glossy, flat, curved, and in any shape or texture imaginable.
What is the definition of an face in math?
A face is any one of the 2-dimensional plane boundaries or surfaces of a solid object. Sometimes the term is also used for curved surfaces.
How many flat surfaces does a cone have?
An empty cone (like an ice-cream cone) doesn't have any flat surfaces. It has two curved surfaces, one outside and one inside. A solid cone has a flat base, and one other curved surface.
How many flat surface does cone have?
An empty cone (like an ice-cream cone) doesn't have any flat surfaces. It has two curved surfaces, one outside and one inside. A solid cone has a flat base, and one other curved surface.
what is a You are a geometric solid you have two surfaces One of your surfaces is formed by a circle The other surface is curved What are you?
I may be the upper or lower half of any oblate or prolate spheroid.You'll never know.bwahahaha
Does a cone have any parallel faces?
No. A cone has only two surfaces, one of which is planar and might be called a face and the other curved.
How many flat surfaces has the cylinder?
A cylinder has 2 flat surfaces and 1 curved surface.In differential geometry, a cylinder is defined more broadly as any ruled surface spanned by a one-parameter family of parallel lines. As such it can have any number of flat surfaces but need not have any at all. A cylinder whose cross section is an ellipse, parabola, or hyperbola is called an elliptic cylinder, parabolic cylinder, or hyperbolic cylinderrespectively; these have no flat surfaces.
How did planes in the 1930s work?
In a similar but more simple way than today. You had an engine or two to move it forward, curved wings to give lift, and all the same controls surfaces. Their main differences were cable operated controls, simpler (if any) radios and much less power.
Should you wear zero power spectacles while using computer?
If you need glasses, you should wear whatever glasses reduce eye strain while using the computer. If you are going to use zero power, then just do not wear any glasses at all.
Can curved lines are polygons?
polygons can't have any curved sides
How any curved edges does a cube have?
how many curved side does a cube have
