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Energy Review
The ability to do work is...
power
conve
rsio
n
ener
gy
vel
ocity
0% 0%0%0%
20
1. power
2. conversion
3. energy
4. velocity
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
The transfer of energy is...
conve
rsio
n
work
power
vel
ocity
0% 0%0%0%
20
1. conversion
2. work
3. power
4. velocity
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
How fast energy is transferred is called...
work
power
joul
es
conve
rsio
n
0% 0%0%0%
20
1. work
2. power
3. joules
4. conversion
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
Fossil fuels contain what type of energy?
radi
ant e
nergy
ther
mal
ene
rgy
mec
hanic
al e
nergy
chem
ical
ener
gy
0% 0%0%0%
20
1. radiant energy
2. thermal energy
3. mechanical energy
4. chemical energy
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
An example of something that stores chemical energy is ...
food
the
sun
mic
rowav
e
lightn
ing
0% 0%0%0%
20
1. food
2. the sun
3. microwave
4. lightning
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
Potential energy is...
Ener
gy th
at is
nev
er...
Ener
gy th
at c
an’t
be...
Sto
red e
nergy
Ener
gy of m
otion
0% 0%0%0%
20
1. Energy that is never used
2. Energy that can’t be measured
3. Stored energy4. Energy of motion1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
Which of the following has only potential energy?
A ro
lling
bow
ling b
all
An a
rcher
’s b
ow th
at ..
A d
iver
afte
r he
has le
f...
A s
kier
at t
he botto
m ..
0% 0%0%0%
20
1. A rolling bowling ball2. An archer’s bow that
is pulled back3. A diver after he has
left the diving board4. A skier at the bottom
of the hill1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
Kinetic energy is...
Ener
gy th
at is
nev
er...
Ener
gy th
at c
an’t
be...
Sto
red e
nergy
Ener
gy of m
otion
0% 0%0%0%
20
1. Energy that is never used
2. Energy that can’t be measured
3. Stored energy
4. Energy of motion
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
Which of the following has kinetic energy?
A c
ar a
t a re
d light
An a
pple in
the
tree
A s
kier
at t
he botto
m ..
An a
pple fa
lling
out o
f..
0% 0%0%0%
20
1. A car at a red light
2. An apple in the tree
3. A skier at the bottom of the hill
4. An apple falling out of a tree
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
Energy released when atoms fuse (join) together or split apart is called
nucl
ear
chem
ical
mec
hanic
al
ele
ctro
mag
netic
0% 0%0%0%
20
1. nuclear
2. chemical
3. mechanical
4. electromagnetic
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
A change from one form of energy into another is called a(an)...
Conse
rvat
ion o
f ener
gy
work
Ener
gy tra
nsfo
rmat
io...
Gra
vita
tional
pote
ntia...
0% 0%0%0%
20
1. Conservation of energy
2. work
3. Energy transformation or conversion
4. Gravitational potential energy
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
The Law of Conservation of Energy states that...
Ener
gy su
pplie
s ar
e l..
.
Ener
gy ca
n be
trans
f...
Ener
gy al
way
s ch
an...
Ener
gy ca
n not b
e c.
..
0% 0%0%0%
20
1. Energy supplies are limited
2. Energy can be transferred
3. Energy always changes forms when transferred
4. Energy can not be created or destroyed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
Plants & animals contain...
Chem
ical
ener
gy
Ele
ctro
mag
netic
ener
gy
Nucl
ear e
nergy
Rad
iant e
nergy
0% 0%0%0%
20
1. Chemical energy
2. Electromagnetic energy
3. Nuclear energy
4. Radiant energy
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
A swinging pendulum is a good example of potential energy changing into
____________ energy.
mot
ion
mag
netic
ele
ctro
mag
netic
kin
etic
0% 0%0%0%
20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
1. motion
2. magnetic
3. electromagnetic
4. kinetic
Examples of where you can find nuclear energy are…
Com
puters
& li
ghts
Anim
als
& frui
t
Som
e power
pla
nts ..
.
Clo
cks
& TV’s
0% 0%0%0%
20
1. Computers & lights
2. Animals & fruit
3. Some power plants & the sun
4. Clocks & TV’s
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
An example of mechanical/motion energy is
A ro
lling
bow
ling b
all
A la
mp
A h
eatin
g bla
nket
A c
ompre
ssed
sprin
g
0% 0%0%0%
20
1. A rolling bowling ball
2. A lamp
3. A heating blanket
4. A compressed spring
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
Electromagnetic energy includes…
Nucl
ear e
nergy
Mec
hanic
al e
nergy
Rad
iant e
nergy
Ther
mal
ener
gy
0% 0%0%0%
20
1. Nuclear energy
2. Mechanical energy
3. Radiant energy
4. Thermal energy
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
Electrical energy is from...
The
flow o
f ele
ctro
ns
Ato
ms
split
ting a
part
The
sun
thun
der
0% 0%0%0%
20
1. The flow of electrons
2. Atoms splitting apart
3. The sun
4. thunder
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
What happens when a magnet is moved through a coil of wire?
1. Nothing happens
2. A motor is created
3. Electricity is produced
4. Mechanical energy is produced
Noth
ing h
appe
ns
A m
otor i
s cr
eate
d
Ele
ctric
ity is
pro
duced
Mec
hanic
al e
nergy
is...
0% 0%0%0%
20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
Electrical current in a wire produces…
A S
tatic
fiel
d
A m
agnet
ic fi
eld
Ther
mal
Ener
gy
No c
hange
to a
com
...
25% 25%25%25%20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
1. A Static field
2. A magnetic field
3. Thermal Energy
4. No change to a compass
Which of the following will make an electromagnet stronger?
(Choose the best answer)
Addin
g co
ils o
f wire
Addin
g a
larg
e iro
n core
Addin
g m
ore c
urren
t
Addin
g al
l of t
he ab
ove
25% 25%25%25%20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
1. Adding coils of wire
2. Adding a large iron core
3. Adding more current
4. Adding all of the above
A motor transforms __________ energy into __________ energy.
(Choose BEST answer)
Mec
hanic
al to
ther
mal
Mec
hanic
al to
ele
ctric
al
Ele
ctric
al to
ther
mal
Ele
ctric
al to
mec
hanic
al
0% 0%0%0%
1. Mechanical to thermal
2. Mechanical to electrical
3. Electrical to thermal
4. Electrical to mechanical
20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32
A generator converts _________ energy into _________ energy.
(Choose the BEST answer)
Mec
hanic
al to
ther
mal
Mec
hanic
al to
ele
ctric
al
Ele
ctric
al to
ther
mal
Ele
ctric
al to
mec
hanic
al
0% 0%0%0%
1. Mechanical to thermal
2. Mechanical to electrical
3. Electrical to thermal
4. Electrical to mechanical
20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32