Hello my name is Chloe and today we are going to be learning about sound. Now what is sound? Sound is a form of energy traveling in waves. When you talk you are making vibrations that are longitudinal waves.
Hey my name is Bob and i will be teaching you about light! Light travels in waves and they do not require a medium therefore it is electromagnetic energy. Light moves in all different ways like, rays when the light moves in straight lines and photons are when the light moves in little particles.
Here's a fun fact, the speed of light is exactly 299,792 km/second. One different type of light is an opaque light which is a material that blocks light from showing.
Hey i have heard of opaque but, have you ever heard of luminous objects. Luminous objects are objects that give off there own light like candles, light bulbs, The sun and so much more!
I never knew what luminous objects were until today Bob! Thank you for that great information! One of my favorite types of light is transparent light because you can easily see through it!
We hope you enjoyed our educational talk. One more fun fact is that light and sound is everywhere all day! At school, work, and so much more! We hope you learned more about light and sound