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WorksheetsScience Benchmark 4.5 (3)
Total questions: 70
Worksheet time: 23mins
Name
Class
Date
1.
Which images are opaque?
a)
A & C
b)
A,C,E, & F
c)
D, E, & F
d)
A & E
2.
Which explains why the fork looks different under water?
a)
light can't pass through the glass
b)
the wavelength of light lengthens
c)
the amount of light increases when going through water
d)
light is refracted at an angle
3.
Why do we see objects as white?
a)
They absorb all light
b)
They reflect all light
c)
They absorb some light and reflect some light
4.
Another name for light bending is ....
a)
Reflection
b)
Absorbing
c)
Refraction
d)
mirror
5.
Smooth surfaces _______ a lot of light.
a)
reflect
b)
bend
c)
absorb
d)
twist
6.
Opaque means...
a)
No light passes through it
b)
All light passes through it
c)
Some light passes through it
7.
______ is a lens that is thicker on its edges and makes an object appear smaller?
a)
mirror
b)
convex lens
c)
concave lens
d)
prism
8.
What does a concave lens do?
a)
Make things bigger
b)
Make things smaller
c)
Make things closer
d)
Make things happy
9.
What does a concave lens do?
a)
Make things bigger
b)
Make things smaller
c)
Make things closer
d)
Make things happy
10.
The color you see is the color that is ___.
a)
reflected
b)
absorbed
11.
The bending of waves as they pass from one substance into another.
a)
Reaction
b)
Reflection
c)
Refraction
d)
Repost
12.
Band of color in a rainbow, or from a light passing through a prism.
a)
Spectrum
b)
Space
c)
Prism
d)
Refraction
13.
The term for any wave that hits a surface and bounces off
a)
Transparent
b)
Translucent
c)
Refraction
d)
Reflection
14.
Blurs light as it passes through
a)
Transparent
b)
Translucent
c)
Opaque
d)
Refraction
15.
Allows most light through
a)
eflection
b)
Refraction
c)
Translucent
d)
Transparent
16.
White light is made up of _________________ colors.
a)
10
b)
3
c)
7
d)
70
17.
Which color absorbs all light?
a)
White
b)
Black
c)
Orange
d)
Green
18.
Which color reflects all light?
a)
White
b)
Black
c)
Orange
d)
Green
19.
Transfer of energy when a wave disappears into a surface
a)
Transparent
b)
Refraction
c)
Reflection
d)
Absorption
20.
Band of color in a rainbow, or from a light passing through a prism.
a)
Spectrum
b)
Space
c)
Prism
d)
Refraction
21.
The highest point on a wave
a)
trough
b)
amplitude
c)
crest
d)
wavelength
22.
Material that allows light to pass through allowing you to see "clearly" to the other side
a)
opaque
b)
translucent
c)
transparent
23.
Light is a form of
a)
energy
b)
radiation
c)
reflection
24.
Light travels in a straight line
a)
True
b)
False
25.
Visible light is ...
a)
Light bulb
b)
sun
c)
light that we can see with our natural eye
d)
fire
26.
What is reflection in simple terms?
a)
Soaks up light
b)
Passes through
c)
light bounces off
27.
Light waves have long wavelengths
a)
True
b)
False
28.
Wax paper or a foggy window is an example of what type of material.
a)
transparent
b)
translucent
c)
opaque
29.
All waves carry
a)
Energy
b)
Sound
c)
Light
d)
Water
30.
What kind of waves are light waves?
a)
Compressional
b)
Electromagnetic
c)
Transverse
31.
What type of lens can be used as a magnifying glass
a)
Convex
b)
Concave
32.
_____?______ materials do not allow light waves to pass through.
a)
Opaque
b)
Transparent
c)
Translucent
33.
_____?_____ materials allow some light to partially pass through, but not in a straight path.
a)
Opaque
b)
Transparent
c)
Translucent
34.
_____?_____ materials allow light waves to pass through easily.
a)
Opaque
b)
Transparent
c)
Translucent
35.
Which objects on the table are "Opaque"?
a)
Pitcher; Supply Box; Pencil
b)
Book; Pencil; Rock
c)
Pencil; Book; Goggles
36.
Which objects on the table are "Translucent"?
a)
Fish Bowl; Supply Box; Goggles
b)
Pencil; Fish Bowl; Cup
c)
Fish Bowl; Supply Box; Pitcher
37.
Which objects on the table are "Transparent"?
a)
Rock; Pencil
b)
Cup; Goggles
c)
Supply Box; Fish Bowl
38.
A student picked two objects from the table. One object was "transparent", and the other object was "translucent". Which of these could be the objects the student picked up?
a)
Rock; Supply Box
b)
Pencil; Cup
c)
Pitcher; Book
d)
Goggles; Fish Bowl
39.
Your grandma has plants in her kitchen. They need lots of light! What type of windows should she have installed that will be best for her indoor garden?
a)
opaque windows
b)
translucent windows
c)
transparent windows
d)
no windows, just walls
40.
If you were building a house in Alaska (where it can be daylight for months!), what type of material would be best to cover your windows with that would help keep the Sun out of your room so you can sleep?
a)
transparent material
b)
translucent material
c)
opaque material
d)
glass material
41.
Sound is caused by?
a)
force
b)
vibrations
c)
instruments
42.
What is vibration?
a)
how loud a sound is
b)
the back and forth movement of matter
c)
how high or low a sound is
d)
the loudness or softness of a sound
43.
What is frequency?
a)
the number of vibrations per second
b)
how high or low a sound is
c)
the loudness or softness of a sound
d)
the back and forth movement of matter
44.
The measure of how high or low a sound is
a)
amplitude
b)
compression
c)
speed of sound
d)
pitch
45.
What is volume?
a)
how high or low a sound is
b)
the loudness or softness of a sound
c)
the number of vibrations per second
d)
vibrations
46.
Why is sound able to travel faster through a solid than a gas?
a)
Gas molecules are packed tightly.
b)
Sound does not travel faster through a solid than a gas.
c)
Solid molecules are packed tightly.
d)
Gas molecules move slowly.
47.
Measure of how high or low a sound is
a)
amplitude
b)
compression
c)
speed of sound
d)
pitch
48.
Sound travels FASTEST through which of these materials?
a)
Air
b)
Empty space
c)
Metal
d)
Water
49.
Sound does not travel in space because
a)
Space is too far away.
b)
There is no matter in space.
c)
Space is the final frontier
d)
Space has planets.
50.
What medium (solid, liquid, gas) does sound travel fastest through?
a)
solid
b)
liquid
c)
gas
51.
Why is the school library covered with carpet?
a)
so everyone can make a lot of noise
b)
to help absorb sounds to keep it quiet
c)
because it looks good
d)
to help absorb sounds so it can stay noisy
52.
What medium does sound travel through slowest?
a)
gas
b)
solid
c)
liquid
d)
trees
53.
How is sound produced?
a)
By the vibration of particles
b)
By the transfer of particles
54.
Area of a longitudinal wave where particles are CLOSE together.
a)
Compression
b)
Rarefaction
55.
The reflection of sound waves off of a hard surface can create ______.
a)
A wave
b)
An echo
56.
Soft surfaces _______ sound waves.
a)
Reflect
b)
Absorb
57.
___________ measures how close or far particles are.
a)
Amplitude
b)
Frequency
58.
Which thing makes a sound with the loudest volume?
a)
guitar
b)
chick
c)
cat
d)
airplane
59.
Which thing makes a sound with the lowest pitch?
a)
flute
b)
cow
c)
triangle instrument
d)
bird
60.
What causes a flute to make a sound?
a)
Pushing the keys.
b)
Holding the flute to the side.
c)
Air vibrates in the flute.
61.
SNAKE
a)
oink
b)
growl
c)
hiss
d)
buzz
62.
FROG
a)
screech
b)
oink
c)
croak
d)
growl
63.
TURKEY
a)
grunt
b)
gobble
c)
quack
d)
bleat
64.
LION
a)
oink
b)
chatter
c)
roar
d)
hoot
65.
Low pitches are produced by objects vibrating _______________.
a)
quickly
b)
slowly
66.
High pitches are produced by objects vibrating _______________.
a)
quickly
b)
slowly
67.
Pitch can be changed by changing how fast the object _____________.
a)
vibrates
b)
changes
c)
velocity
d)
shifts
68.
What do bats and dolphins use to find things?
a)
their eyes
b)
their ears
c)
echolocation
69.
Sound travels in which direction?
a)
down
b)
forward
c)
up
d)
all directions
70.
Sound can be measured in ________. It is recommended that humans not be exposed to volumes over 85 _______ for long periods of time.
a)
decimals
b)
frequency
c)
hertz
d)
decibels
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