These are natural sources of light; a lamp, a candle, a lightbulb., Verdadero, Falso, Luminescent light is hot light. Is is emitted with heat., Verdadero, Falso, High-temperature objects give off cold light or incandescent light (the sun gives incandescent light), Verdadero, Falso, These are artificial sources of light;a lamp, a candle, a lightbulb., Verdadero, Falso, Light is made up of photons, Verdadero, Falso, The sun gives incandescent light., Verdadero, Falso, A luminous source can only be natural., Verdadero, Falso, Light is made up of atoms., Verdadero, Falso, Light travels at the speed of 186,000 miles or 299,792 kilometers., Verdadero, Falso, Luminescent light is cold light. Is is emitted without heat., Verdadero, Falso, These are natural sources of light; a meteor, fireflies, the sun., Verdadero, Falso, Light is a form of energy that allows you to see., Verdadero, Falso, Light travels at the speed of 156,000 miles or 99,792 kilometers., Verdadero, Falso, When light travels through materials such as air or water, it goes really fast., Verdadero, Falso, These are artificial sources of light; a meteor, fireflies, the sun., Verdadero, Falso, A luminous source can be natural or artificial, Verdadero, Falso, The sun gives luminescent light., Verdadero, Falso, When light travels through materials such as air or water, it slows down slightly., Verdadero, Falso, Light travels in zig-zag lines, Verdadero, Falso, High-temperature objects give off hot light or incandescent light., Verdadero, Falso, Fireflies make luminescent light through a chemical reaction., Verdadero, Falso, Light travels in straight lines., Verdadero, Falso, Fireflies make incadescent light through a chemical reaction., Verdadero, Falso, Light is a form of matter that takes up space., Verdadero, Falso.

Light 2

بواسطة
طباعة
تضمين

لوحة المتصدرين

شاهد أفضل اللاعبين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

لوحة المتصدرين

شاهد أفضل اللاعبين
)
استعادة الحفظ التلقائي: ؟