by sucking a penis
by sucking a penis
Bending away from the normal
well if you try to send light through a curve glass it will bend except in the middle its because the middle of the glass is the focal point of the glass .the ray doesn't bend though the curve is a normal glass a concave mirror or a convex glass it appers the same from the other side
because i have diarhea
Bending of light is caused by light going through different mediums (or "media").For example, when it goes from air into a glass prism.The light would bend when the light hits the glass at an angle then bend again when it leaves the prism.This is called Refraction.The fundamental explanation of refraction involves the fact that light travels at different speeds in different mediums.Also, the phenomenon called "diffraction" can cause the bending of light.Another time that light can be bent is when travelling through a strong gravitational field. The explanation for this effect comes from Einstein's Theory of Relativity.
Unlike an optical lens, maximum 'bending' occurs closest to, and minimum 'bending' furthest from, the center of a gravitational lens.
by sucking a penis
glass can produce a refraction (bending) of light
glass can produce a refraction (bending) of light
Glass bending procedure without dents
Process of glass bending Bending of glass is a physical process. Glass having high melting point can de bend to desiered shape these are known as borosil glasses,constant heat along with pressure in desiered direction is applied .pressure should be lower then the effect and temparature of heat other wise there are chances of breaking or cracking of glass
Bending away from the normal
Cutting a glass tube is a physical change because the cut glass tube still has the same chemical composition as the uncut tube. Nothing has changed except the physical appearance of the glass tube.
Simple.... Refraction. Look it up ^_^
TUBES going left to right: Attach a down and right bending tube on #1 (first column) Do not attach anything to #3 (second column) Attach a right bending, then down bending, then right bending tube on #3 (third column) Attach a right bending tube on #1 (fourth column) Attach a right bending tube on #2 (fifth column) Attach a left bending, then straight tube on #2 (sixth column) Do not attach anything to #3 (seventh column). GLASSES Place a vertical 3 glass directly under the #3 tube in the second column. Place the horizontal 3 glass directly on top of horizontal 4 glass stretching from 2nd-4th column. (leaving only one space open on the 4 glass in the fifth column) Place the vertical 2 glass directly next to the 4 glass in the sixth column. Place the vertical 3 glass directly next to the 2 glass in the seventh column.
that depends. changing the shape of glass is physical but if its a glass that can be effected by heat then if can be chemical. i would say its both.
Because if you didn't the glass beaks MUCH easier, and will injure you.