(yellow) Blue 489 455 nm Indigo 454 425 nm ______________3. Which has the greater energy, a photon of yellow Violet 424 400 nm light or a photon of green light? (green) ______________4. Which has the longer wavelength, light with a frequency of 7.32 X 1014 Hz or light with a frequency of 6.0 X 1014 Hz? (6.0 X 1014 Hz; it has lower frequency; wavelength and frequency
Positive (+) 1.00 is the strongest or perfect positive relationship and indicates that variables change together, either increasing or decreasing simultaneously. Negative (–) 1.00 is the strongest or perfect negative relationship and indicates that variables change in opposite directions: as one variable increases another variable decreases. 3. Describe the direction of the relationship between the Hamstring strength index 60/s and the Shuttle run test. The relationship between Hamstring strength index 60 degree/s and the Shuttle run test is a negative relationship due to r moves away from zero in negative direction and r = −0.149, the strength of this negative relationships would be weak with r -0.5 r=-0.528**, is more significant since p =0.002< 0.01, where r = −0.498** is significant at p =0.004< 0.01.
Also velocity of the light in a medium is inversely proportional to the refractive index of that medium. If the refractive index increases, then velocity of the light decreases. Reflection happens when light is returned back from the surface it hits. Incoming and reflected lights have the same angle as the surface. If the surface reflects most of the light then we call such surfaces as mirrors reflective.
The third is brightness which is responds to the amplitude of light wave. The higher the amplitude the brighter the light will appear. In the Trichromatic Theory of color vision, there are three different cones which detects the separation of what color we see and don’t see. A red light means long wavelengths, green light means medium wavelengths, and blue means short wavelengths. The Trichromatic Theory also explain how people becomes blind.
As the solvent moves up the paper, it carries along any substances dissolved in it, which are the pigments. The heavier the pigments the slower they move and they do not travel as far. Going in order from the heaviest to the lightest: Chlorophyll b, Chlorophyll a, Xanthophylls, and Carotene, which means that the lighter the pigment the better the substance is in dissolving in solvents. Photosynthesis
Combinations of colors that exist in harmony are pleasing to the eye. However, colour harmonies are difficult to define because they are subjective; those that apeal to some people, repel others. Although human eyes are sensitive and efficient in sorting out, responding to, and creating harmonies of colour, it has proven impossible to formulate and establish absolute rules for harmony. 3.1 Colour wheels The color wheel is the basic tool based on red, yellow and blue. A circle shape that is divided equally in to 12 sections, with each section displaying a different color according to its pigment value.
Could colors other than red be used? Safranin is the current counterstain being used. Other colors have been used in the past, such as a yellow color. 4. What is the advantage of the Gram stain over a simple stain such as methylene blue?
The Shuttle run test has the weakest relationship with Quadriceps strength index 120°/s. That is because the absolute value of the r value is less than all the others, and the p value is greater than all others. 6. Which of the following sets of variables has the strongest relationship? a. Hamstring strength index 120°/s and the Hop index b. Quadriceps strength index 60°/s and
Given your knowledge of sequence similarity measures, which color is least desirable? Most desirable? Explain. A low e-value and a high score is the best indicator of a high match strength. Therefore, red is the most prevalent and with a score of 1548 and e-value of 0, seems to be the most desirable.
The average number of time the termites spent on the red ink pen circle was much greater than the amount of time the termites spent on the red ink sharpie marker circle. It can be concluded that termites would rather stay on the red pen circle than on the red sharpie ink circle. Reasons why the termites spent a lower average amount of time on the circle drawn in red sharpie ink can be based on many factors. One of them being that the chemical make-up of the red ink in sharpie markers does not agree with the termites. Another factor may include that the scent of sharpie marker was too strong for the termites to endure.