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The arrangement of the spectral colors are determined by how the human eye and brain work. There is no clear reason to believe that different people or animals see the spectrum the same. In fact it is easy to show that they don't.
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Lines always have a slope of zero.?
Horizontal lines always have a slope of zero. (i.e completely flat, level surfaces have a slope of zero). However a line does not have to have a slope of zero in order to be a line.
Do perpendicular angles always need intersecting lines?
Yes. A t has a perpendicular line but in order to form a right angle you need to have the lines intersect.
What would the slope be of a line parallel to one with a slope of negative two over three?
The slope of any parallel lines is always the same. Parallel means they are co-planar which means lie in the same plane, and never intersect. In order for the lines to not intersect you would need the same slope. In this case the answer is -2/3.
When do you follow the order of operations?
Always.
Is a parallelgram symmetrical?
A parallelogram has rotational symmetry of order 2 but there are no lines of symmetry.
What is the meaning of the roygbiv in rainbow?
The meaning of ROYGBIV in the rainbow is:RedOrangeGreenBlueIndigoVioletThey call it ROYGBIV because it is the colors of the rainbow in which order they are shown during a rainbow.Sorry if I didn't help you in answering your question!
What is the effect of increasing the number of lines per cm on the grating?
The spread (or the angle) of each spectral order increases.
Are the spectral line always in the same order?
The arrangement of the spectral colors are determined by how the human eye and brain work. There is no clear reason to believe that different people or animals see the spectrum the same. In fact it is easy to show that they don't.
Why does the rainbow arranged in roygbiv?
That's the sequence of the colors of light in order from longest to shortest wavelengths.
What is the correct order of a rainbow?
The order of a rainbow is Red, Orange, Yellow, Green, Blue, Indigo and Violet. It can be remembered as the acronym ROYGBIV.
The spectral sequence in order of decreasing temperature is?
OBAFGKM
What is the color of the runway marking and runway hold lines?
Runway markings are standardized in order to not cause any confusion. They are always white and the hold lines are always yellow.
If you have bad memory how can you boost your memory?
Rehearsing/repeating information is a good way to improve your memory. Mnemonics such as ROYGBIV (Richard Of York Gave Battle In Vain) to help remember lists can be useful. ROYGBIV is used to recall the order of the colours of the spectrum.
What do we mean by waves have a color spectrum known as roygbiv?
It means that visible light can be split into a spectrum of colours. Roygbiv is an acronym which helps us remember the colours of the spectrum in order: red, orange, yellow, green, blue, indigo and violet.
Lines always have a slope of zero.?
Horizontal lines always have a slope of zero. (i.e completely flat, level surfaces have a slope of zero). However a line does not have to have a slope of zero in order to be a line.
What is an acrostic poem for the letters ROYGBIV?
Really Other Youngsters Get to Behave In Vicious ways ______________________________________________________________________ ROYGBIV is generally something that is taught in elementary art or science. It is pronounced Roy G Biv. If you can remember ROYGBIV, then you know the colors of the rainbow spectrum in order. It is as follows: * R-Red * O-Orange * Y-Yellow * G-Green * B-Blue * I-Indigo * V-Violet
Are parallel lines always sometimes never coplanar?
They are ALWAYS coplanar! This is because the definition says so! You have to read it first, in order to get the answer!
