light - a visible form of energy that enables us to see, light source - an object that emits light, reflection - when light bounces off a surface, all visible objects reflect light , mirror - an object that reflects a clear image, visible spectrum - the range of colours that make up white light: red, orange, yellow green, blue, indigo and violet , opaque - not allowing light to pass through , transparent - allowing light to pass through unchanged , translucent - allowing some light to pass through , shadow - an area of darkness that results when light is blocked, prism - a transparent object which can be used to refract (bend) white light to produce a spectrum ,

How do we see?

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟