The normal at a vertex (0,1,2) on a surface is (0,4,5). the light source is at (0,1, 4). the intensity of the light is (0.9,0,0.2). the diffuse co-efficient of the surface is (0.4, 1,0). what will the rgb colour of the vertex be? assume there is no specular, ambient or any other light reflected by the surface.

At an open or uncontrolled intersection, yield if a. the cross road has more lanes than yours b. the cross road has fewer land than yours c. you’re on a state highway and the cross road is a secondary road d. do you have three or more passengers in your vehicle

Match the following errors with their definitions. a. #name b. #value c. #ref d. 1. when a formula produces output that is too lengthy to fit in the spreadsheet cell 2. when you enter an invalid cell reference in a formula 3. when you type text in cells that accept numeric data 4. when you type in a cell reference that doesn’t exist

The valves of the heart and veins are similar in that they both