Light 1
Name 1 Source of Natural Light
Sun, Moon, Stars
Is water transparent, translucent or opaque?
Translucent.
What does "straight line" pathway mean?
Light is not affected by any object and is a direct light source.
True or False: Light is generated by energy.
True.
True or False: Light can be manmade or natural.
True.
Name 1 manmade source of light
Light bulbs, smart board, tv, cell phone
Is a tissue box transparent, translucent or opaque.
Opaque.
What happens to light when put through paper towel?
Translucent, some light comes through.
What does transparent mean?
All light is seen through an object.
What pathway of light takes place within sunglasses?
Translucent.
Which pathway of light bends light?
Refraction
Reflection
When light hits a prism, what pathway takes place?
Dispersion
When light hits a mirror, what pathway of light takes place?
Reflection
What causes a shadow?
The light being blocked. (Opaque)
What does Opaque mean?
No light comes through
What does translucent mean?
Some light comes through the object.
What are the 7 colors in a rainbow?
Red, orange, yellow, green, blue, indigo, violet
What are two examples of a transparent object?
Glasses, water glass, windows
True or False: A light source can produce sound.
True.
Name all the pathways of light we have studied. Both what happens to light and what lets light through. (There is 7)
Opaque, Transparent, Transparency, Straight Line, Dispersion, Refraction, Reflection
Would the sun in the sky be high or low if a shadow is long and narrow?
Low in the sky.
Which pathway of light causes a rainbow?
Dispersion
What happens to light with snow? Why is it so bright in the winter?
Reflection, the light bounces of the snow causing brightness.
What natural objects affect a lights pathway?
Mountains, oceans, lakes, trees etc.