WorksheetsWaves
Total questions: 52
Worksheet time: 55mins
The distance from one crest to the next crest in a wave is
wavelength
crest
trough
amplitude
(Hint: Think about our sound song.)
Name part A
Pinna
Auditory canal
Ear
Eardrum
Name part C
Pinna
Auditory canal
Ear
Eardrum
Which part is where vibrations are turned into nerve impulses?
E
H
C
I
The auditory nerve is shown at
D
H
I
J
The best label for K would be
ossicles
incus
malleus
inner ear
bending of light that happens when light travels through different mediums (substances)
reflection
refraction
diffusion
Hollowed or rounded inward
concave
convex
curved outward
concave
convex
When light bounces off an object- If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angle as it hit the surface.
reflection
refraction
diffusion
Objects that allow ALL light to pass through
transparent
translucent
opaque
Objects that allow SOME light to pass through
transparent
translucent
opaque
Objects that allow NO light to pass through
transparent
translucent
opaque
Identify the part of the eye labeled as 1 on the diagram.
pupil
cornea
lens
iris
Identify the part of the eye labeled as 2 on the diagram.
iris
pupil
lens
cornea
Identify the part of the eye labeled as 3 on the diagram.
pupil
cornea
lens
iris
Identify the part of the eye labeled as 4 on the diagram.
lens
pupil
iris
cornea
Identify the part of the eye labeled as 5 on the diagram.
retina
optic nerve
pupil
lens
Identify the part of the eye labeled as 6 on the diagram.
optic nerve
retina
lens
pupil
What do you call the hole in which light enters the eye?
pupil
cornea
cones
iris
What is the short, thick, nerve that carries signals from the rods and cones to the brain?
optic nerve
rod
cone
retina
What is the ring of muscle that contracts and expands to change the size of the pupil?
iris
retina
cornea
optic nerve
The layer of cells that line the inside of the eyeball are called _________________________.
retina
rods
cones
iris
what does green and red light make?
yellow
green
magenta
blue
what are the three primary colours
cyan, magenta, yellow
pink, orange, purple
blue,green, red
yellow, red, blue
red + blue light =
cyan
pink
magenta
blue
what is the color that reflects all of the colors
blue
black
white
how many colors are there in a rainbow
7
3
10
6
Which pair of colours do NOT combine to make the correct secondary colours?
Red + Blue = Magenta
Red + Green = Yellow
Blue + Green = Cyan
Red + Blue = Yellow
