0
When the heated glass first begins to sag.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
When can light bend?
Light could bend when it enters a prism. A prism is a transparent object such as glass.
Why does the light bend as it passes from air to glass or from glass to air?
This is due to the difference in optical density.
What is a transparent object that allows light to bend?
A glass prism
Does light bend as it passes through materials?
Light is affected by the media that it travels through. Even air will bend light. Glass and water certainly bend light.
Why do the light pases without bending from center of curvature?
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
Who makes a U shaped test tube?
I'm sure Ace Glass has one, or would be happy to make you one. For that matter, it wouldn't be hard to make one yourself given a straight glass tube, just heat it and bend it.
Does light bend when it reflects on glass?
no , and its not calld 'bend' its called 'reflected' but its like bend but ITS NOT :)
Does a light ray bend if it enters a glass block perpendicularly?
No, a light ray does not bend if it enters a glass block perpendicularly.
How do you bend glass tubes?
by melting them
What is the diameters of a copper tube that can be bend with hand tube benders?
8mm 22mm
Why is bending a glass tube a physical change?
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.
What is Hard test tube?
a hard glass test tube is a test tube made out of glass that is almost impossible to break.
What are some crackers that are health beneficial?
Straight tube boiler and bend tube boiler
Does the glass tube in a fire sprinkler expand more or less than the liquid inside the tube How do you know?
Loads more The liquid expands more than the glass envelope. You know this because the mechanism is designed to open the water valve to the sprinkler head when the glass envelope shatters when the liquid ruptures it as it heats up.
What is the stuff inside glow sticks?
there are two tubes inside a glow stick, the plastic one which you bend and the small glass one inside. the large plastic one has hydrogen peroxide, and the small glass tube has the neon dye and diphenyl oxalate
What amount of force is needed to bend tube mital?
It depends on the thickness of the tube, the diameter of the tube and the shear strength of the material.
What is glass tubing and how it is used?
Glass tubing is exactly what it sounds like -- a tube made of glass. Glass tubing comes in all shapes in sizes, with tube diameters or just a millimeter or less up to very large tubes. It can be used for a number of things. I can be used to carry both liquid and gasses. With a triangular file, it is possible to break glass tubing into smaller pieces. Using a hot flame from a Bunsen burner, it is possible to bend glass tubing into other shapes.See the Web Links to the left for more information about how to use glass tubing.
