energy review. the ability to do work is... 1.power 2.conversion 3.energy 4.velocity
Post on 14-Jan-2016
219 Views
Preview:
TRANSCRIPT
Energy Review
The ability to do work is...
power
conve
rsio
n
ener
gy
vel
ocity
7% 4%
89%
0%
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
19%
0%
15%
65%
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
8%0%0%
92%
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
4%
92%
0%4%
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
100%
0%0%0%
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%
100%
0%
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 ..
4% 0%0%
96%
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%
100%
0%0%
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%
100%
0%0%
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
81%
4%4%11%
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...
7%0%
85%
7%
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%
96%
0%4%
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
96%
0%4%0%
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 kinetic energy changing into ____________
energy.
mot
ion
mag
netic
ele
ctro
mag
netic
pote
ntial
7%
93%
0%0%
1. motion
2. magnetic
3. electromagnetic
4. potential
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
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%
96%
4%
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
96%
0%0%4%
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
4%12%
77%
8%
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
96%
0%0%4%
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
Participant Scores
1800 Emily Angell
1800 Kate Beardsley
1800 Brooks Brown
1800 Andrew Dixon
1800 Javier Garcia
top related