light
sound
true or false
parts of the eye
parts of the ear
100
An area where light does not strike the ground.
What is What is a shadow?
100
To move back and forth quickly.
What is vibration?
100
When you make a sound, it causes a vibration.
What is true?
100
The way your eye sees and image
What is upside down?
100
waves that are produced by a vibrating object and travels through matter
What is sound waves
200
This is the reason we can see things around us.
What is light reflecting off of them
200
A change that carries energy from one place to another.
What is a wave?
200
You can see through transparent materials.
What is true?
200
The function of the cornea and the lens.{Use what we already know}
What is bend the light
200
Bones in the middle ear that carry the vibrations to the inner ear{you don't know this but still try}
What is hammer, anvil, and stirrup
300
It allows only some light to pass through
What is translucent
300
The distance between two neighboring crests or troughs.
What is wavelength?
300
Wavelength is the distance between two crests or two troughs.{goes along with one of the questions we already answered.}
What is true
300
Name at least two parts of the eye.{Just try your best}
What is cornea, retina, lens, pupil, optic nerve
300
The characteristic of the highness or lowness of sound
What is pitch
400
Name two materials that are opaque.
What is cardboard, wood, concrete, metal, etc.
400
Name three types of sounds made by humans.
What is singing, stomping, yelling, clapping, finger snapping, whistling, etc.
400
Light travels through opaque objects.
What is false
400
Recognize that fast vibrations create a high pitch; and slow vibrations create a
What is low pitch
500
The reason you see only the color green when you look at an object
What is the object is absorbing all of the colors except green (or it is only reflecting green).
500
occilloscope {what can it picture?}
What is name of the tool that can picture sound waves
500
Your eyes see everything right-side-up.
What is false?
500
The study of visible light and the way it interacts with the eye to produce vision
What is optics?
500
What happens when sound strikes the eardrum?
What is it vibrates
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