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Worksheets2nd QTR EQT Review
Total questions: 75
Worksheet time: 2hrs 35mins
Name
Class
Date
1.
________ is the transfer of thermal energy.
a)
heat
b)
cold
c)
temperature
d)
transformation
2.
Walking on the warm sand sand with your bare feet demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
3.
what type of energy is stored in a battery?
a)
electrical
b)
chemical
c)
thermal
d)
mechanical
4.
When you eat pizza, Chemical Energy is transferred to _____ Energy.
a)
Solar
b)
Electrical
c)
Mechanical
d)
Chemical
5.
Electrical Energy is transferred to _____ Energy.
a)
Thermal
b)
Solar
c)
Electrical
d)
None
6.
Which energy transformation occurs in a toaster?
a)
chemical to electric
b)
electric to thermal
c)
kinetic to chemical
d)
thermal to potential
7.
Which items would have this energy transformation: chemical energy -> electrical, light and thermal energy?
a)
turning on a flashlight
b)
nuclear power plant
c)
digesting an apple
d)
tanning bed
8.
Which items would have this energy transformation: chemical energy -> mechanical energy?
a)
person running
b)
candle burning
c)
windmill turning
d)
playing a violin
9.
A hairdryer converts --
a)
electrical energy into chemical
b)
electrical energy into thermal
c)
chemical energy into mechanical
d)
thermal energy into mechanical
10.
What machine changes electrical energy into light and sound energy
a)
battery
b)
lightbulb
c)
alarm clock
d)
apple
11.
Electrical Energy is:
a)
energy caused by the vibrations of an object
b)
energy caused by changes in the nucleus of an atom
c)
energy of moving electrons
d)
energy caused by heat
12.
You play your electric piano, what kind of energy transfer is taking place when you play?
a)
Electrical energy is changed into sound energy
b)
Electrical energy is changed into Thermal energy
c)
Sound energy is changed into electrical energy
d)
You hand energy is changed into sound energy
13.
You are playing a video game that is plugged into the wall, how is the energy going from where it is plugged in to the game?
a)
Electrical energy into thermal and potential energy
b)
Potential energy into electrical and thermal energy
c)
Electrical energy changed into sound energy and light energy
d)
Electrical energy into static electricity
14.
What form of energy comes from food?
a)
Nuclear
b)
Kinetic
c)
Chemical
d)
Mechanical
15.
What form of energy is created from this engine?
a)
Potential
b)
Radiant
c)
Chemical
d)
Mechanical
16.
Energy can transform from one type to another. What is shown in this example?
a)
electrical to chemical
b)
radiant to electrical
c)
electrical to radiant
d)
radiant to mechanical
17.
a)
A
b)
B
c)
C
18.
a)
A & B
b)
B & C
c)
A & C
19.
a)
W
b)
X
c)
Y
d)
Z
20.
a)
W
b)
X
c)
Y
d)
Z
21.
a)
Potential
b)
Kinetic
22.
a)
1
b)
2
c)
3
d)
4
23.
Waves that require a medium to travel are known as
a)
transverse waves
b)
mechanical waves
c)
ocean waves
d)
light waves
24.
_____________ wave particles move left to right.
a)
Transverse
b)
Electromagnetic
c)
Longitudinal
d)
Ocean
25.
All of the following are examples of transverse waves except for:
a)
X - Ray
b)
Visible Light
c)
Sound
d)
Gamma Rays
26.
The shorter the wavelength the
a)
shorter the frequency
b)
higher the freuqnecy
c)
frequency stays the same
d)
less energy
27.
What interaction of waves is known for when waves bounce back after hitting a barrier.
a)
Refraction
b)
Interferenece
c)
Reflection
d)
Scattering
28.
Which interaction of waves is known for waves bending between mediums?
a)
Reflection
b)
Refraction
c)
Diffraction
d)
Interference
29.
___________________ is known as when crests of one wave overlap with the troughs of another wave
a)
Refraction
b)
Reflection
c)
Constructive Interference
d)
Destructive Interference
30.
_____________ is a sound with a frequency too low for humans to hear.
a)
Imaginary Waves
b)
Electromagnetic
c)
Infrared
d)
Infrasound
31.
_____________ is a sound with a frequency too low for humans to hear.
a)
Imaginary Waves
b)
Electromagnetic
c)
Infrared
d)
Infrasound
32.
Sound is produced by
a)
music
b)
vibrations of molecules
c)
Electromagnetic Waves
d)
Transverse Waves
33.
What is causing you to be able to see two sets of mountains in this picture?
a)
refraction of light
b)
reflection of light
c)
transmission of light
d)
absorption of light
34.
The black rectangles represent light waves. What is happening to them as they move from left to right?
a)
They are being reflected.
b)
They are being refracted.
c)
They are being transmitted.
d)
They are being absorbed.
35.
Hey! That straw looks broken. Why?
a)
reflection
b)
refraction
c)
transmission
d)
absorption
36.
Why are those people casting shadows?
a)
They are transparent
b)
They are translucent.
c)
They are opaque.
37.
What's going on here?
a)
Red light is being refracted; all other colors are absorbed.
b)
Red light is being absorbed; all other colors are reflected.
c)
Red light is transmitted; all other colors are refracted.
d)
Red light is reflected; all other colors are absorbed.
38.
What is most likely to happen to light that hits an opaque object?
a)
All of the light passes through the object.
b)
None of the light passes through the object.
c)
Most of the light disappears.
d)
Some of the light passes through the object.
39.
If you wanted a gift to be a surprise, what kind of container would you put it in?
a)
transparent
b)
thick
c)
opaque
d)
translucent
40.
Electromagnetic waves________________travel through space.
a)
Never
b)
Cannot
c)
Can
d)
Wish they could
41.
Why do we see objects as black?
a)
They absorb all the light
b)
They reflect all the light
c)
They absorb some light and reflect
42.
Seeing your face in a mirror is an example of
a)
Refraction
b)
Fiber Optics
c)
Reflection
d)
Absorption
43.
In visible light, which color has the longest wavelength?
a)
Red
b)
Violet
c)
Yellow
d)
Green
44.
Which of the figures represents reflection?
a)
A
b)
B
c)
C
d)
D
45.
Which of the following represents refraction?
a)
A
b)
B
c)
C
d)
D
46.
You hold a piece of paper and notice that some light travels through it. This means it is....
a)
Transparent
b)
Translucent
c)
Opaque
47.
Prisms separate light into the colors of the rainbow using what behavior of waves?
a)
Reflection
b)
Refraction
c)
Absorption
d)
Transmission
48.
This shows that some light is passing through the glass of milk. This means the glass of milk is __________________.
a)
opaque
b)
translucent
c)
transparent
49.
A _______ separates sunlight into the colors of the visible spectrum
a)
prism
b)
both prism and mirror
c)
mirror
d)
solid cube
50.
which material does sound travel the fastest?
a)
solid
b)
liquid
c)
gases
51.
When a wave strikes and object and bounces off. (example echo)
a)
medium
b)
refraction
c)
reflection
d)
interference
52.
More energy = _______ Frequency
a)
higher
b)
lower
c)
slower
d)
medium
53.
Which statement best describes a wave medium?
a)
the material through which a wave travels
b)
a point halfway between the crest and the trough of a wave
c)
the distance from one wave crest to another
d)
the speed at which waves travel in water
54.
The spreading out of waves through an opening or around the edge of an obstacle is...
a)
reflection
b)
refraction
c)
diffraction
d)
interference
55.
How much of the electromagnetic spectrum is visible?
a)
All of it
b)
None of it
c)
Most of it
d)
Only a small part
56.
Which energy conversion is taking place when you put gasoline in a car?
a)
thermal -> electrical
b)
mechanical -> electrical
c)
chemical -> mechanical
d)
mechanical -> electromagnetic
57.
Which energy transformation occurs in a toaster?
a)
chemical to electric
b)
electric to thermal
c)
kinetic to chemical
d)
thermal to potential
58.
A battery converts what type of energy to another?
a)
sound to kinetic
b)
light to heat
c)
mechanical to electrical
d)
chemical to electrical
59.
According to the Law of Conservation of Energy, energy cannot be _________ or ____________.
a)
destroyed, destroyed
b)
created, saved
c)
created, destroyed
d)
lost, found
60.
The picture shows a microwave oven. As a microwave oven is operated, electrical energy is transformed into all of the following types of energy EXCEPT —
a)
solar
b)
light
c)
thermal
d)
mechanical
61.
The purpose of the panels is to change solar energy into ____________.
a)
light energy
b)
electrical energy
c)
chemical energy
d)
mechanical energy
62.
a)
Potential Energy
b)
Kinetic Energy
63.
a)
Potential Energy
b)
Kinetic Energy
64.
a)
Potential Energy
b)
Kinetic Energy
65.
a)
Potential Energy
b)
Kinetic Energy
66.
a)
Potential Energy
b)
Kinetic Energy
67.
The energy of motion.
a)
Potential Energy
b)
Kinetic Energy
68.
Stored energy.
a)
Potential Energy
b)
Kinetic Energy
69.
Amplitude reflects the amount of ____________________ in a wave.
a)
energy
b)
compression
c)
rarefaction
d)
speed
70.
This type of Electromagnetic wave shows a break in bones.
a)
gamma ray
b)
x-ray
c)
brokenometer
d)
radio wave
71.
Which wave has a greater frequency?
a)
A
b)
B
72.
Sound travels FASTEST through which of these materials?
a)
Air
b)
Empty space
c)
Metal
d)
Water
73.
Sound will travel slowest through which of the following forms of matter?
a)
milk
b)
desk
c)
air
d)
door
74.
The units for frequency are measured in _____________.
a)
hertz
b)
seconds
c)
m/s
d)
m
75.
How does a sound wave interact with a human ear?
a)
vibrates the ear drum
b)
bounces off the ear canal
c)
rotates the ear drum
d)
vibrates the ear canal
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