9 weeks art study

3. art Op art is named from _____
4. large-scale artworks painted legally on walls
7. Two or more lines that lie in the same plane and never intersect each other
10. writings or drawings scribbled, scratched, or sprayed illicitly on a wall in a public place
12. the principle of using opposing elements to create interest and emphasis
13. Blue, Green and purple are an example of ____ colors.
14. process of creating multiple images, by transferring ink from a matrix to a surface like paper or fabric
16. lines which travel across the form indicating its curves, bumps, and hollows
17. smoothly mixing or joining two or more colors or tones together to create a gradual transition
19. technique of placing one object in front of another, creating the illusion of depth
20. How many steps in an art critique

1. lines, shape or colors that repeat
2. the lightness or darkness of a color, ranging from white (lightest) to black (darkest)
4. Media artwork created by combining two or more different art materials and techniques in a single piece
5. Red, Orange and yellow are an example of ____ colors
6. the area or scenery behind the main object
8. the part of view that is nearest to the observer
9. drawing technique that creates the illusion of three-dimensional space on a two-dimensional surface by using a single vanishing point
11. One of the founding fathers of the op art movement was _____
15. Lines that define the edges or boundaries of a shape, capturing its outline
18. perceived distance between the foreground and background of a composition, creating the illusion of three-dimensionality on a two-dimensional surface.