Transcript Review ppt (no answers)

Please select a Team.
am
Te
am
Te
5
20%
4
20%
3
am
am
Te
am
20%
2
20%
1
20%
Te
Team 1
Team 2
Team 3
Team 4
Team 5
Te
1.
2.
3.
4.
5.
Electromagnetic energy invisible
to the human eye is:
ultraviolet light.
blue light.
yellow light.
red light.
lig
ht
.
re
d
lig
ht
.
w
llo
ye
ue
bl
tra
v
io
l
et
l
ig
h
lig
ht
.
t.
25% 25% 25% 25%
ul
1.
2.
3.
4.
The amount of time required for
one cycle to occur is called the:
frequency.
period.
amplitude.
harmonic.
.
on
i
rm
ha
am
pl
it
ud
e
d.
pe
rio
.
cy
ue
n
c.
25% 25% 25% 25%
fr
eq
1.
2.
3.
4.
Which circuit below will
produce a brighter light bulb?
A.
B.
50%
A
50%
B
1. B
2. A
The measure of how effective a machine is
in using energy to do work is called:
1. mechanical
advantage.
2. work output.
3. efficiency.
4. transformation.
.
sf
or
m
at
io
n.
tr
an
ef
fic
i
tp
u
w
or
k
ou
ta
g
dv
an
la
ni
ca
ec
ha
m
en
cy
t.
e.
25% 25% 25% 25%
The higher the frequency the
higher the energy of the wave.
ls
e
50%
Fa
50%
Tr
ue
1. True
2. False
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What is a requirement of doing
work?
as
s
25%
M
d
25%
ee
ei
g
ht
25%
W
er
gy
25%
Sp
Energy
Weight
Speed
Mass
En
1.
2.
3.
4.
Which of the following sounds
has the shortest wavelength?
1. A female soprano
singer at 2,000 hertz
2. A bass guitar at 150
hertz
3. The rumble of
thunder at 75 hertz
4. A male voice at 500
hertz
..
00
ic
e
of
A
m
al
e
vo
bl
e
ru
m
e
Th
at
5
th
un
d
t1
ita
ra
gu
ss
ba
A
er
h.
..
50
si
n.
..
o
ra
n
so
p
m
al
e
fe
A
h.
..
25% 25% 25% 25%
An object at rest has:
1. inertia but no
momentum.
2. neither inertia nor
momentum.
3. momentum but no
inertia.
4. both inertia and
momentum.
m
o.
..
in
e.
bo
th
in
en
tu
m
er
tia
bu
an
d
tn
o
m
...
no
r
om
m
er
i
ith
ne
in
er
tia
bu
tn
ne
rt
ia
o
m
om
e.
..
..
25% 25% 25% 25%
A heavy truck and a small car rolling down a hill at the
same speed are forced to stop in the same amount of time.
Compared to the force that stops the car, the force needed
to stop the truck is
33%
e
sa
te
r
m
e
33%
th
sm
al
le
r
33%
gr
ea
1. smaller
2. greater
3. the same
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The action that would require
NO work to be done is:
...
d
0p
10
25
a
a
ho
ld
i
ng
in
g
sh
pu
ou
n
lo
g
-k
i
n
lo
o
ba
l
a
tin
g
lif
ra
...
...
fil
le
d
to
...
ew
0n
10
a
4.
lin
g
3.
25% 25% 25% 25%
da
2.
pedaling a 100-newton
bicycle up a small hill.
lifting a balloon filled with air
from the floor to a desktop.
pushing a 25-kilogram box of
books across the floor.
holding a 100-pound object
over your head.
pe
1.
The property of matter that
resists changes in motion is:
acceleration.
force.
speed.
inertia.
ce
er
tia
.
in
sp
ee
d.
.
rc
e
fo
le
r
at
io
n.
25% 25% 25% 25%
ac
1.
2.
3.
4.
The only electromagnetic wave
type that we can see?
visible light
gamma
microwaves
infrared
m
fra
re
d
in
ic
ro
w
av
es
a
m
m
ga
si
bl
e
lig
h
t
25% 25% 25% 25%
vi
1.
2.
3.
4.
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An extended spring stores:
potential energy.
radiant energy.
chemical energy.
kinetic energy.
.
er
gy
.
rg
y
ki
ne
tic
en
ne
al
e
em
ic
ch
nt
e
di
a
ra
te
n
tia
le
ne
ne
rg
y
rg
y
.
.
25% 25% 25% 25%
po
1.
2.
3.
4.
The unit for measuring the frequency of
an oscillating system is the:
hertz.
meter/second.
hertz/second.
meter.
et
er
.
m
.
co
nd
/s
e
rt
z
he
m
et
er
/s
e
co
rt
z
nd
.
.
25% 25% 25% 25%
he
1.
2.
3.
4.
Potential energy is energy due
to the:
1. temperature of an
object.
2. motion of an object.
3. height of an object.
4. speed of an object.
te
ec
t
.
t.
ob
j
je
c
ob
an
an
sp
ee
d
of
of
he
ig
ht
of
n
ot
io
m
m
pe
ra
tu
re
of
an
an
ob
j
ob
j..
.
ec
t.
25% 25% 25% 25%
Energy is measured in:
kg
to
ns
.
w
ul
e
/m
2
25% 25%
s.
25%
jo
•m
/s
2
25%
ne
kg•m/s2
joules.
newtons.
kg/m2
kg
1.
2.
3.
4.
If the net force on a moving
object is zero:
an
ch
ill
ch
w
ill
ct
w
th
e
ob
je
ct
ob
je
e
th
g.
..
..
an
ow
sl
ill
w
ct
ob
je
e
th
ge
.
...
...
tc
no
ill
w
ct
4.
ob
je
3.
25% 25% 25% 25%
e
2.
the object will not
change direction or
speed.
the object will slow
down and stop.
the object will change
direction.
the object will change
speed.
th
1.
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0
Team 2
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Team 4
Team 5
Which wave of the electromagnetic
spectrum carries the most energy?
et
io
l
tra
v
R
ad
io
ul
G
am
m
a
25% 25% 25% 25%
y
X-ray
Gamma
Radio
ultraviolet
Xra
1.
2.
3.
4.
When a ball is thrown into the air, the potential
energy gained must come from its kinetic energy.
As the ball gains potential energy, its speed will:
increase.
decrease.
remain the same.
Not enough
information is
given.
ug
h
N
ot
en
o
re
i..
sa
m
th
e
m
ai
n
in
fo
rm
at
e.
.
se
cr
ea
de
cr
ea
se
.
25% 25% 25% 25%
in
1.
2.
3.
4.
ls
e
Fa
Tr
ue
The electromagnetic spectrum can be
expressed in terms of energy, frequency,
and wavelength.
1. True
50%
50%
2. False
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Team 4
Team 5
What should the voltmeter read (approximately)?
1.5 volts
3 volts
3.375 volts
4.5 volts
3.
lts
vo
5
4.
37
5
vo
lts
vo
lts
3
5
vo
lts
25% 25% 25% 25%
1.
1.
2.
3.
4.
.
60
0
he
rt
z
.
50
0
he
rt
z
.
he
rt
z
0
40
30
0
he
rt
z
.
A violin string vibrates at a fundamental
frequency of 200 Hz. The frequency of the
third harmonic for this string is:
1. 300 hertz.
25% 25% 25% 25%
2. 400 hertz.
3. 500 hertz.
4. 600 hertz.
A circuit with a switch turned to the OFF
position or a circuit with any break is called:
a resistor circuit.
a short circuit.
a closed circuit.
an open circuit.
an
op
e
n
ci
rc
ci
rc
u
ed
cl
os
a
ui
t.
it.
ui
t.
ir c
sh
or
tc
a
re
s
is
to
r
ci
rc
u
it.
25% 25% 25% 25%
a
1.
2.
3.
4.
The positively charged particle
in an atom is:
a proton.
a neutron.
an electron.
an electron cloud..
d.
.
.
ct
ro
n
cl
ou
ct
ro
n
el
e
an
el
e
an
ne
ut
ro
n.
a
pr
ot
on
.
25% 25% 25% 25%
a
1.
2.
3.
4.
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Team 4
Team 5
The longest waves of this type create
warmth which you can feel on your skin.
di
o
25%
ra
m
m
ga
in
25%
a
25%
fra
re
d
25%
y
X-ray
infrared
gamma
radio
Xra
1.
2.
3.
4.
Electrical current will pass easily
through:
a conductor.
an absorber.
an insulator.
a semiconductor.
a
se
an
m
ic
o
in
s
nd
uc
ul
a
to
r.
to
r.
r.
ab
s
an
co
nd
uc
or
be
to
r.
25% 25% 25% 25%
a
1.
2.
3.
4.
A net force must be applied to an object to
do all of the following EXCEPT:
1. maintain constant
speed.
2. slow down.
3. turn.
4. stop moving.
m
ai
nt
ai
n
m
ov
in
g.
rn
.
op
tu
do
ow
sl
st
co
n
st
an
ts
p.
..
w
n.
25% 25% 25% 25%
A longitudinal wave travels:
..
di
re
c
m
e
th
e
g
in
th
e
sa
al
on
ly
on
tio
n
rth
'
Ea
a
to
ul
ar
nd
ic
rp
e
pe
...
...
la
...
th
e
to
ul
ar
4.
nd
ic
3.
25% 25% 25% 25%
rp
e
2.
perpendicular to the
direction of oscillations.
perpendicular to a
latitude wave.
only along the Earth's
longitudinal lines.
in the same direction as
the oscillations.
pe
1.
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Newton’s first law of motion is
also known as:
1. the law of inertia.
2. the law of force
pairs.
3. the law of universal
gravitation.
4. the law of
unbalanced forces.
..
ce
d.
...
of
un
b
un
iv
e
al
an
rs
a
lg
pa
of
th
e
la
w
la
w
e
th
th
e
th
la
w
e
of
la
w
of
fo
rc
e
in
e
rti
a.
irs
.
25% 25% 25% 25%
You stand on a skateboard and push off the ground with
one of your feet. The reason that the skateboard moves
forward is that the force you apply to the skateboard:
pl
...
fo
rc
e
th
e
n
e
th
ls
ua
eq
la
is
ap
fo
r..
pl
i..
ap
fo
rc
e
e
th
ls
rg
er
th
a
fo
r..
th
e
n
ua
eq
4.
rg
er
th
a
3.
25% 25% 25% 25%
la
2.
is larger than the force
applied by you to the
skateboard
equals the force applied by
the ground to the skateboard.
is larger than the force
applied by the ground to the
skateboard.
equals the force applied to
you by the skateboard.
is
1.
A marble rolls along the track below with no friction. The
sequence of positions on the track listed in order from the
lowest kinetic energy to the highest kinetic energy is:
1, 2, 3, 4, 5, 6
1, 5, 4, 2, 3, 6
1, 5, 4, 3, 6, 2
6, 3, 5, 4, 2, 1
1
6,
3,
5,
4,
2,
2
1,
5,
4,
3,
6,
6
3,
2,
4,
5,
1,
2,
3,
4,
5,
6
25% 25% 25% 25%
1,
1.
2.
3.
4.
A ball is rolling down a level sidewalk. As it
roll, it slows down and stops. Why?
..
rte
d
...
ta
m
a
fo
rc
e
th
a
ts
on
e
ne
e
Th
Th
ed
tf
or
ce
m
ot
io
n
re
...
o.
..
ts
ac
tin
u
on
C
4.
lf
or
ce
3.
25% 25% 25% 25%
tio
na
2.
Frictional force acts on the
ball to stop it.
Continued motion requires a
force.
The net force on a moving
ball is always zero.
The force that started it
moving was taken away.
Fr
ic
1.
The tread on the bottom of your
sneakers is designed to:
...
tio
n
tio
n
se
th
e
fr
ic
fr
ic
cr
ea
ta
no
in
ffe
c
tt
he
di
re
ct
th
e
ge
an
ch
...
..
io
n
...
n
fri
ct
io
th
e
4.
se
3.
25% 25% 25% 25%
cr
ea
2.
decrease the friction between
your foot and the ground.
change the direction of the
friction between your foot
and the ground.
not affect the friction between
your foot and the ground.
increase the friction between
your foot and the ground.
de
1.
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A unit used to measure the
period of a cycle is the:
second.
hertz.
meter.
newton-second.
ec
o
nd
.
et
er
.
ne
w
to
ns
m
.
rt
z
he
co
nd
.
25% 25% 25% 25%
se
1.
2.
3.
4.
A force that resists motion is
called:
motion.
weight.
friction.
equilibrium.
.
.
eq
ui
lib
riu
m
io
n
fr
ic
t
t.
ei
gh
w
ot
io
n.
25% 25% 25% 25%
m
1.
2.
3.
4.
A converging lens changes the
direction of light through the process of:
reflection.
refraction.
reaction.
subtraction.
n.
.
su
bt
ra
c
tio
io
n
ac
t
re
fra
c
re
fle
c
tio
n.
tio
n.
25% 25% 25% 25%
re
1.
2.
3.
4.
“Every action force creates a reaction force that is
equal in strength and opposite in direction.” This
statement summarizes Newton’s:
1st law of motion.
2nd law of motion.
3rd law of motion.
law of
gravitational force.
fo
...
n.
al
ot
io
tio
n
m
of
la
w
of
g
3r
d
ra
v
ita
la
w
of
w
la
d
2n
tl
aw
of
m
ot
io
n
m
ot
io
n.
.
25% 25% 25% 25%
1s
1.
2.
3.
4.
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