Period: Pigment A color model that uses pigments on a Draw the color chart here: white background. Magenta A color made from red and green. Cyan Dyes and paints are a type of this. A color made from blue and red. Yellow A color model that uses lights on a black RGB background. CMYK A color made from green and blue. Decide if the following use RGB or CMYK and why. Make the following additive colors using RGB. Television: Why? Cyan White Yellow Paint on a wall: Why? Red Magenta Movie Theater: Why? Make the following subtractive colors using CMYK. Color Printer: Why? Blue White Green What color does Magenta absorb? Red Magenta Black What color does Cyan absorb? What would happen if you used green light to grow plants and What color does Yellow absorb? why? What color is a stop sign? Does a stop sign use additive or subtractive color? If a wave’s third harmonic has a frequency of 24 Hz, what is its What two colors would a printer use to make this color? natural (fundamental) frequency and what is the frequency of H6? Find the frequency of a wave with a period of 0.5 seconds. Find its period: A wave has these characteristics: 40 Hz and 6 m. Find speed. What harmonic is this? Mark the nodes and anti-nodes. You hear a thunder 4 seconds after you see the lightening. How Mark one wavelength on the harmonic. far away is the storm? Can humans hear this frequency? Find the fundamental frequency: You are in a canyon and yell across. It takes 4 seconds for the echo to come back to you. How wide is the canyon? Fifth harmonic frequency: 300 Hz cstephenmurray.com
Period: Pigment Magenta Cyan Yellow RGB CMYK A color model that uses pigments on a white background. A color made from red and green. Dyes and paints are a type of this. A color made from blue and red. A color model that uses lights on a black background. A color made from green and blue. Draw the color chart here: Decide if the following use RGB or CMYK and why. Make the following additive colors using RGB. Television: Why? Paint on a wall: Why? Movie Theater: Why? Color Printer: Why? Cyan White Yellow Red Magenta Make the following subtractive colors using CMYK. Blue White Green Red Magenta Black What color does Magenta absorb? What color does Cyan absorb? What color does Yellow absorb? What would happen if you used green light to grow plants and why? What color is a stop sign? Does a stop sign use additive or subtractive color? What two colors would a printer use to make this color? If a wave’s third harmonic has a frequency of 24 Hz, what is its natural (fundamental) frequency and what is the frequency of H6? Find the frequency of a wave with a period of 0.5 seconds. A wave has these characteristics: 40 Hz and 6 m. Find speed. You hear a thunder 4 seconds after you see the lightening. How far away is the storm? You are in a canyon and yell across. It takes 4 seconds for the echo to come back to you. How wide is the canyon? Find its period: What harmonic is this? Mark the nodes and anti-nodes. Mark one wavelength on the harmonic. Can humans hear this frequency? Find the fundamental frequency: Fifth harmonic frequency: 300 Hz cstephenmurray.com
color.docx