1) What are luminous objects a) Which gives its own light b) Which don’t give its own light  2) Give examples of translucent objects a) Tinted glass b) glass 3) What are transparent objects  a) Allows light to pass through them  b) Don’t allow light to pass through them  4) What are translucent objects  a) Partially allows light to pass through them  b) Allows light to pass through them  5) Give examples of transparent objects a) Glass  b) Tinted glass  6) Is tinted glass a translucent object  a) Yes b) No 7) Is glass a transparent object  a) Yes  b) No 8) Is human body is a opaque object  a) Yes b) No 9) What is the path of light? a) Straight line  b) In a circle  10) How are shadows formed  a) Opaque object comes in path of light  b) Through a transparent object 

light shadow and reflections

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？