When you turn on a radio, what type of energy transformation takes

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When you turn on a radio, what
type of energy transformation takes
place?
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el
ec
gy
to
er
gy
en
er
en
15
d
tri
ca
l
14
16
un
7
so
6
ec
5
el
4
0%
to
e.
..
ch
to
gy
en
er
d
3
un
2
so
1
0%
...
0%
t..
.
1. sound energy to
chemical energy
2. electrical energy to
sound energy
3. sound energy to
electrical energy
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A student rolls these four items on
the same surface and at the same
speed. Which item will have the
greatest kinetic energy?
0%
ba
te
n
ac
h
ni
s
ba
ll
et
ba
Ta
bl
e
B
as
k
M
0%
ll
0%
ll
0%
be
Marble
Basketball
Beach ball
Table tennis ball
ar
bl
e
1.
2.
3.
4.
1
2
3
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8
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When a firecracker explodes,
stored chemical energy turns into
sound and light energy. What other
type of energy is also released
during this transformation?
Thermal
Nuclear
Electrical
Mechanical
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0%
19
20
l
5
0%
ic
a
4
r
3
le
a
2
rm
al
1
0%
l
0%
ric
a
1.
2.
3.
4.
The number of crests that pass by
a point each second is called the
wave’s
Wavelength
Frequency
Vibration
Pitch
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8
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15
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17
0%
Pi
tc
h
n
ue
14
0%
br
at
io
4
Fr
eq
le
3
av
e
2
W
1
0%
nc
y
ng
th
0%
Vi
1.
2.
3.
4.
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The distance between crests is
called the
Wavelength
Crest distance
Frequency
Pitch
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8
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14
td
6
re
s
5
C
4
15
Pi
nc
y
16
17
0%
tc
h
0%
ue
is
ta
n
ng
th
le
3
av
e
2
W
1
0%
ce
0%
Fr
eq
1.
2.
3.
4.
18
19
20
Light bends as it enters a prism
causing the colors to separate.
Which color has the highest
frequency?
2
3
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6
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8
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17
n
0%
re
e
G
Pu
R
1
0%
lu
e
0%
rp
le
0%
B
Red
Purple
Blue
Green
ed
1.
2.
3.
4.
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This is the ability to do work or
cause a change.
1. Motion
2. Energy
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er
gy
3
0%
En
2
M
1
ot
io
n
0%
18
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This is energy due to motion.
1. Kinetic energy
2. Potential Energy
0%
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5
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7
8
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28
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16
te
n
3
17
Po
2
K
1
in
e
tic
tia
lE
en
ne
rg
y
er
gy
0%
18
19
20
This is energy that is not moving. It
is energy that is not causing any
changes now.
1. Kinetic energy
2. Potential energy
0%
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7
8
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22
23
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26
27
28
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16
17
tia
le
4
te
n
3
Po
2
K
1
in
e
tic
en
ne
rg
y
er
gy
0%
18
19
20
This energy is energy of electrons
that form the bonds between atoms
in molecules.
1. Chemical
2. Nuclear
0%
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6
7
8
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22
23
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25
26
27
28
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10
11
12
13
14
le
a
15
16
17
uc
4
N
3
he
2
C
1
m
ic
a
l
r
0%
18
19
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Potential energy is sometimes
called ____ energy
1. stored
2. moving
0%
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5
6
7
8
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ng
15
16
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18
ov
i
3
m
2
st
1
or
e
d
0%
19
20
This energy holds the protons
together in the nucleus.
Chemical
Nuclear
Thermal
Electromagnetic
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5
6
7
8
21
22
23
24
25
26
27
28
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10
11
12
13
N
14
15
16
17
18
ec
t
3
El
2
0%
ne
tic
uc
le
a
er
m
al
l
m
ic
a
he
C
1
0%
ro
m
ag
0%
r
0%
Th
1.
2.
3.
4.
19
20
This is a wave of vibrations that
spreads from its source.
1. Sound
2. Light
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5
6
7
8
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28
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10
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12
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17
gh
t
3
0%
18
Li
2
So
1
un
d
0%
19
20
This cannot travel through a
vacuum.
1. Sound
2. Light
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5
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8
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gh
t
3
0%
18
Li
2
So
1
un
d
0%
19
20
This is a form of electromagnetic
radiation. It can travel through a
vacuum.
1. Sound
2. Light
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5
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7
8
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25
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12
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gh
t
3
0%
18
Li
2
So
1
un
d
0%
19
20
This is the transfer of heat between
objects that are in contact
1. Conduction
2. Convection
0%
6
7
8
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tio
15
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ve
c
5
on
4
C
3
on
2
C
1
du
c
tio
n
n
0%
18
19
20
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