If the light is refracted, which point will it strike?
If the light stops at point D, what is the color of the surface?
Four jars of cold water are placed in a sunny windowsill. Each jar is painted a different color. Which
colored jar will stay the coolest?
the yellow jar
the purple jar
the brown jar
the blue jar
If you shine a flashlight onto this tool, you will meet ROY G BIV. What is this tool?