WorksheetsCh 4 Review
Total questions: 55
Worksheet time: 44mins
Name
Class
Date
1.
A sound with a high frequency has a _____ pitch. A sound with a ____ frequency has a low pitch.
a)
high, low
b)
low, high
c)
medium, high
d)
high, medium
2.
A sound that bounces off a surface is called an ________.
a)
loud sound
b)
echo
c)
repeat
d)
quiet sound
3.
The more_______ a sound has, the greater its _________ is.
a)
pitch, volume
b)
energy, sound
c)
frequency, vibration
d)
energy, volume
4.
_________ is a form of energy that travels through the air.
a)
sound
b)
volume
c)
energy
d)
wave
5.
The volume of a sound is measured in units called ________
a)
decibels
b)
liters
c)
sound waves
d)
inches per minute
6.
the number of vibrations per second
a)
vibration
b)
volume
c)
pitch
d)
frequency
7.
A back and forth movement of matter
a)
volume
b)
vibration
c)
pitch
d)
frequency
8.
how high or low a sound is
a)
frequency
b)
volume
c)
vibration
d)
pitch
9.
How does sound travel?
a)
Sounds travels in waves
b)
sound travels slow
c)
sound travels fast
d)
sound doesn't travel
10.
Why can't we hear sound in space?
a)
can't take our helmet off to hear
b)
Space has no mass / no gas/ solids/ liquids
c)
because it's dark
d)
Don't know, I've never been to space
11.
Why do we see lightning before we hear the thunder?
a)
Our eyes trick us
b)
Light travels faster than sound
c)
they're two separate things
12.
How can we protect our ears from hearing loss?
a)
wear ear plugs
b)
put our fingers in our ears
c)
Try not to listen to loud things
d)
All of the above
13.
Matter that carries sound waves is called a _________
a)
low
b)
high
c)
medium
d)
surface
14.
how high or low a sound is
a)
frequency
b)
volume
c)
vibration
d)
pitch
15.
______________ sounds have a larger amplitude
a)
quiet
b)
loud
16.
Area of a longitudinal wave where particles are CLOSE together.
a)
Compression
b)
Rarefaction
17.
________ describes how LOUD a sound is.
a)
Amplitude
b)
Frequency
18.
_______ is the number of waves that pass a certain point at an specific time.
a)
Frequency
b)
Pitch
c)
Amplitude
d)
I don't know
19.
__________________________ is the distance from the top of one wave to the top of the next wave.
a)
frequency
b)
pitch
c)
wavelength
d)
crest
20.
Sound will travel slowest through which of the following forms of matter?
a)
milk
b)
desk
c)
air
d)
door
21.
A cut piece of clear glass or plastic in the form of a triangle or other geometric shape.
a)
Person
b)
Prison
c)
Prism
d)
Preacher
22.
Curve in
a)
Converse
b)
Convex
c)
Convection
d)
Concave
23.
When light strikes an object with a rough surface, photons bounce off at random angles.
a)
Occer
b)
Scope
c)
Scattering
d)
Scattegories
24.
Allows little to no light through.
a)
Transparent
b)
Translucent
c)
Opal
d)
Opaque
25.
Curve Out
a)
Converse
b)
Concave
c)
Convex
d)
Convection
26.
Band of color in a rainbow, or from a light passing through a prism.
a)
Spectrum
b)
Space
c)
Prism
d)
Refraction
27.
The term for any wave that hits a surface and bounces off
a)
Transparent
b)
Translucent
c)
Refraction
d)
Reflection
28.
Blurs light as it passes through
a)
Transparent
b)
Translucent
c)
Opaque
d)
Refraction
29.
Allows most light through
a)
eflection
b)
Refraction
c)
Translucent
d)
Transparent
30.
Light travels on straight lines.
a)
Light Bulb
b)
Sunshine
c)
Light Rays
d)
Frequency
31.
Which of these is our MAIN (most important) source of light?
a)
Lightbulbs
b)
The Sun
c)
Fire
d)
All of them
32.
The bending of light when it moves through one kind of matter to another is.....
a)
absorption
b)
reflection
c)
refraction
d)
a rainbow
33.
What kind of path does light take?
a)
It travels in a straight line until it hits something or goes through it.
b)
It bounces off all objects.
c)
It curves around all objects.
d)
It goes through all objects.
34.
How is refraction different from reflection.
a)
Reflection is the bouncing of light off an object and refraction is the bending of light when it moves through one kind of matter to another.
b)
Reflections is the bending of light when it moves through one kind of matter to another and refraction is the bouncing of light off an object.
35.
Objects that reflect ALL colors will appear _____?
a)
Black
b)
White
c)
Gray
d)
Multi-colored
36.
Objects that ABSORB all colors of light will appear _______.
a)
white
b)
black
c)
multi-colored
d)
gray
37.
What is light?
a)
A form of energy
b)
A form of sound
c)
bright stuff
d)
A form of excitement
38.
What are the parts of a longitudinal wave?
a)
Compressions and rarefactions
b)
Crests and troughs
c)
Compressions and crests
d)
Rarefactions and troughs
39.
Sound is an example of which type of wave?
a)
Transverse
b)
Longitudinal
c)
Both
d)
Neither
40.
The wave crest is represented by which letter?
a)
A
b)
B
c)
C
d)
E
41.
The wave trough is represented by
a)
A
b)
B
c)
C
d)
D
42.
What form of energy is produced and transmitted by vibrating matter?
a)
Light
b)
Sound
c)
Heat
d)
Electricity
43.
In a sound wave, the area where molecules have been pressed together is a...
a)
Compression
b)
Rarefaction
c)
Wavelength
44.
Sound waves are unable to travel in a...
a)
Solid
b)
Liquid
c)
Gas
d)
Vacuum
45.
What is determined by the amount of energy in a sound wave? (volume)
a)
Amplitude
b)
Pitch
46.
In the electromagnetic spectrum, _______ have the most amount of energy.
a)
Radios
b)
Microwaves
c)
Gamma Rays
d)
X-Rays
47.
In the VISIBLE LIGHT spectrum, the color _________ has the longest wavelength.
a)
Red
b)
Violet
c)
Orange
d)
Green
48.
Order the colors of the visible spectrum from the longest wavelength/least energy to the shortest wavelength/most energy .......
a)
Red, Blue, Yellow, Green, Yellow, Violet
b)
Green, Orange, Red, Blue, Yellow, Violet
c)
Blue, Pink, Violet, Gold, Yellow, Red
d)
Red, Orange, Yellow, Green, Blue, Violet
49.
The type of electromagnetic radiation that people can see is called...
a)
Visible Light
b)
Invisible Light
c)
Bright Light
d)
Flashlight
50.
In the electromagnetic spectrum, ___________ have the least amount of energy.
a)
Radio Waves
b)
Gamma Rays
c)
X-Rays
d)
Microwaves
51.
The image of an object, which is placed one foot in front of a plane mirror, will be ___.
a)
behind the mirror and reversed, left to right.
b)
behind the mirror.
c)
in front of the mirror and reversed, left to right.
d)
in front of the mirror.
52.
A shopkeeper wants to keep an eye on his store in order to prevent shoplifting. What could the shopkeeper hang on the wall in order to see a wider image of his store and his customers?
a)
a convex mirror
b)
a concave mirror
c)
a convex lens
d)
a concave lens
53.
A flat mirror is an example of a ___.
a)
plane mirror
b)
concave mirror
c)
convex mirror
d)
spherical mirror
54.
What word means to bend light rays toward each other?
a)
Converging light
b)
Diverging light
c)
Virtual Light
d)
Real Light
55.
What word means to bend light rays away from each other?
a)
Converging light
b)
Diverging light
c)
Virtual Light
d)
Real Light
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