Light
What type of material allows light to pass through it easily
transparent
Sound travels through which: Solids, liquids, gasses, or all.
all.
Sound travels faster through solids because _______
the particles are closer together.
Give an example of natural light
options: sun, fireflies, etc.
True or False: Sound needs a medium to travel through
True
Light travels in _____
a straight line
Reflection is when light hits an object and it _________ back
bounces
Sound moves in __________
waves
When a light bends as it passes through a surface it is called _________
refraction
The more full a glass of water is the ___________ the pitch. (louder or softer)
Softer
Name something opaque
examples: cardboard, a brick wall, a desk, etc.
Sounds travels the fastest through ___________ (solids liquids or gasses)
solids