light
human ear
sound
colors
electricity
100
What is electromagnetic spectrum
includes many different wavelengths of light
100
what are the parts of the human ear
auricle,ear canal, ear drum, auditory bones , cochlea , auditory nerves, semi circular canal
100
what is the loudness of sound measured in
decibels
100
What are primary colors
red,blue, green
100
what is current
the flow of electricity
200
What is a convex mirror
a surface curved like the exterior of a circle
200
what are sound waves collected by?
the ear lobe or the pinna
200
what are the parts of a wave?
amplitude, wavelength, crest, trough
200
what should red paint look like under blue light
the color black
200
what is a battery
An object that has an electric charge and can be used as energy.
300
what are light filters
used to absord some wave lengths of light and let other pass through
300
what is the cochlea
The fluid-filled chamber in the ear shaped like a shell
300
what is the crest
the top of a sound wave
300
what is the lowest frequency light
the color red
300
what is the center of an atom called
the nucleas
400
what is a prism
able to separate light by slowing it down and changing its direction.
400
what are hearing aids?
they detect sounds and amplify them into the ear canal
400
what is wavelength
the distance between crests
400
what is the highest frequency light
the color violet
400
what is an electric generator?
a device for converting mechanical energy into electrical energy.
500
what opaque, transparent ,and translucent
objects that don't let light pass through, objects that let light pass through, and objects that let some light pass through
500
what is the ear drum
The skin-like membrane that vibrates in the ear .
500
what is aplitude
the height of a sound wave
500
what does white light consist of?
red, orange, yellow, green, blue, indigo,violet
500
what is an electromagnet
A metal core that's soft that creates a very strong magnet after a current passes through wire that is coiled around it.
M
e
n
u