3. Which has the higher temperature, the blue flame or the orange flame? Why? 4. What is color should I paint my roof, dark blue or red? Why?
Q: One style of solar collector panel for hot water consists of a sheet of glas on top, a sheet of…
A: A sunlight based solar collector plate commonly comprises of a huge warmth engrossing plate,…
Q: Lance is researching what effect light brightness has on how many leaves a specific plant develops.…
A: Positive correltaion-A positive correlation is a relationship between two variables such that as the…
Q: The reason we can read print from any direction is that a. the white part of a page reflects…
A: We can not read print from any direction .
Q: Monica was using different colored pieces of clear plastic for an art project Her little brother…
A: Glass is a transparent object, it means that it allows all light rays color to pass through…
Q: If a luminous object were moved to one-half the original distance, it would appear a. one-half as…
A: The final distance is half of the initial distance. df=di2
Q: A swatch of pure red fabric is viewed through a green filter. The fabric appearsA. Red. B.…
A: Red is a combination of yellow and magenta. In order to reflect yellow and magenta color, these…
Q: How does dispersion of light occur when white light passes through a prism? Explain the phenomenon…
A:
Q: A prism spectrograph uses a triangular piece of glass to spread light out into its component colors.…
A: Dispersion phenomena is used in prism spectrograph.
Q: If an object reflects purple light and absorbs other colors, what color will that object appear to…
A: We can see an object because it reflects light. And it appear of that color which it is reflecting.…
Q: When you look at a red rose in the sun light you're seeing
A: The question is if the red rose is seen in sunlight, what exactly is that which is being perceived.
Q: Which of these does NOT describe an effect of the atmosphere on astronomical observation?…
A: Of all these given effects of the atmospheric observation, the decreased light gathering…
Q: Which of the following is written in the correct order towards decreasing period? A.…
A: Here the correct option is (C). i.e infrared, visible, ultraviolet
Q: The three primary pigment colors are red, blue, and green. a. True b. False
A: The color is made up of white light. There are seven colors in white light but all seven colors are…
Q: Which object is hotter? Object 1 at T = 30° Object 2 at T = 30° Object 3 at T = 30
A: Given: Object 1 at T1 = 30 ̊C Object 2 at T2 = 30 ̊ F Object 3 at T3 = 30 K
Q: Explain why a warm gas emits only light at specific wavelengths whereas a light bulb containing a…
A: Spectral Line Emission:- When an excited atom, element, or molecule's electrons transition between…
Q: Wearing black clothes in the summer makes the person wearing it feel warmer than if they were…
A: Wearing black clothes in the summer makes the person wearing it feel warmer than if they were…
Q: 11.What is true about the nature of light? Select Two that apply. Light behaves as a…
A: Light is a form of energy called an electromagnetic wave composed of quanta of energy called…
Q: explain why the sky is blue and sunsets mostly red, orange and yellow.
A: The scattering of a beam of light by a medium containing small suspended particles is known as the…
Q: frequency of a photon
A:
Q: 7. Separation of white light from the sun can be achieved in a few physically distinct ways: (a)…
A:
Q: Light can leave a surface through two fundamental processes: self-emission and reflection. Explain…
A: In nature the two most fundamental ways a photon can leave the surface are, 1. Self Emission 2.…
Q: 6. The process by which light can be naturally polarized is outlined in: a. The laws of reflection…
A: Light is polarized by Brewster's law :- When unpolarized light is incident at the angle of…
Q: The Sun appears to be red as it sets because: 1. Air absorbs red light less than other frequencies…
A: Sun colour is comprises of seven colors. They are calles as VIBGYOR. V stands for violet. I stands…
Q: Why? From fireworks to stars, the color of light is useful in finding out what's in matter. The by…
A: What happens to white light when it passes through a prism?
Q: During the Doppler effect, which property of the light wave changes? A. amplitude B. direction C.…
A: Doppler's effect will occur when the source of the wave is moving with respect to the observer.
Q: 2) Write down the values for the hue, saturation, and intensity of the red color.
A: In this problem, it is asking about the values of hue, saturation and intensity of the red color.
Q: 1) Describe how the blacks. dark grays. and light grays. are produced to make the picture. Black…
A: The absence of all light is defined as black. When something does not reflect or emit light, it…
Q: Calculate the wavelength of violet light with a frequency of 750 x 1012 Hz.
A:
Q: When you look at a thin film of clear oil or gasoline on the surface of water, that film appears…
A:
Q: What is the defining characteristic of a perfect blackbody? a. It looks black in ordinary white…
A: What is the defining characteristic of a perfect blackbody.
Q: The red light of a He-Ne laser (most common laser) has a wavelength of about 633 nm. What is its…
A: formula
Q: 3. How much energy, in joules, does it take to raise a gallon of room temperature water, ~21.1°C, to…
A:
Q: 13. Which of the following statements BEST explains why we see red color in a red shirt? * O A. Red…
A: To explain : Why we see a red colored t-shirt as red
Q: Theoretically, when magenta paper is illuminated with cyan light, the paper will appear...... a.…
A: Cyan is the combination of the light green and blue.
Q: 3) How bright will Pluto appear in reflected or scattered sun-light (total Flux received in W/m² )…
A: The radius of pluto is .The radius of sun is .The albedo of Pluto is 0.60The surface temperature of…
Q: 13. When you look at a highlighter you see the color yellow. Explain what is happening. Please…
A: The highlighter ink exhibits fluorescence ie; it absorb light of certain color with short wavelength…
Q: 2. What is the mass of a photon with wavelength, 628nm (red light). What is the energy of the…
A: This problem can be solved using Einstein's mass-energy equivalence and Planck energy formulae.Known…
Q: 2. List a few examples of objects outside your house. Which are making their own light? Which are…
A: This question belong to light.
Q: The three colors that comprise the image of full-color photos are options: red, green, and…
A: The correct option is, d) Magenta, Cyan, Yellow
Step by step
Solved in 2 steps