Physics 11 Energy Unit plan
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Transcript of Physics 11 Energy Unit plan
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PHYSICS 11- UNIT PLAN
Energy and MomentumRed indicates still thinking about it
Authors: Nicole FurutaniTextbook: Merrill Physics Principles and problems
Energy: The Ministry of Educations suggested time allocation for the unit is 14 to 16 hours.
Momentum: The Ministry of Educations suggested time allocation for the unit is 9 to 11 hours.
The Ministry of Education suggests the following PLOs and achievement indicators should be incorporated throughout the course:
A1 describe the nature of physics
distinguish physics from related disciplines
describe the major areas of study in physics (e.g., optics, kinematics, fluids, nuclear, quantum) give examples of the continuing development and refining of physics concepts
A2 apply the skills and methods of physics
with teacher support, conduct appropriate experiments
systematically gather and organize data from experiments
produce and interpret graphs (e.g., slope and intercept)
verify relationships (e.g., linear, inverse, square, and inverse square) between variables
use models (e.g., physics formulae, diagrams, graphs) to solve a variety of problems
use appropriate units and metric prefixes
Objectives of unit: Students will be able to...Energy:
1. Distinguish between the three main forms of energy
2. Perform calculations in regards to the law of conservation of energy
3. Understand key terms
a. efficiency
b. total energy
c. gravitational potential energy
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d. kinetic energy
e. power
f. specific heat capacity
g. temperature
h. thermal energyi. work (input/output)
j. height above a reference point
k. work as a change in energy
l. law of conservation of energyMomentum:
4. Understand momentum and the role it plays in various collisions and explosions in isolated, one-dimensional systems.
5. Understand key terms
a. collisions
b. explosions
c. impulse (change in momentum)d. momentum
6. Perform calculations in regards to the law of conservation of momentum
Skills and Attitudes students will develop during and upon completion of this unit:
1. distinguish physics from related disciplines
2. give examples of the continuing development and refining of physics concepts
3. with teacher support, conduct appropriate experiments
4. systematically gather and organize data from experiments
5. produce and interpret graphs (e.g., slope and intercept)
6. verify relationships (e.g., linear, inverse, square, and inverse square) between variables7. apply models (e.g., physics formulae, diagrams, graphs) to solve a variety of problems
8. use appropriate units and metric prefixes
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Jan 28-April 11 block 1-2 in Mini 2 First period 8:40-9:5 = 70 mins
Jan 28-April 11 block 1-1 in Mini 2 Second period 10:25-11:35 = 70 minsJan 28-April 11 block 1-4 in Mini 2 Third period 12:20-1:40 = 80 mins
April 12-April 19th block 1-4 in Mini 2 First period 8:40-9:5 = 70 mins
Jan 28-April 11 block 1-2 in Mini 2 third period 12:20-1:40 = 80 mins
Jan 28-April 11 block 1-1 in Mini 2 fourth period 1:45-3:03 = 78 mins
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Month Number of classes
February* 7 classes
March** 5 classes
April* MAX 7 classes - after two week break
Total classes 19 max classes
*Feb 12 Extended lunch*March 6th Collaborative day
1-2 10:00-10:45 = 45 mins
1-1 10:50-11:35 = 45 mins
1-4 regular
**Spring break 18th-29th*April 16th Collaborative day
1-4 10:00-10:45 = 45 mins
1-2 regular
1-4 regular
Lesson
Numberand Title
Objectiv
e / PLO
Purpose/
Skills
(see
legend
above)
Resourc
esTeaching
tools
Assessm
entS =
Summati
ve
F =
Notes
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Formativ
e
1. Forms
ofEnergy:
Kinetic,andGravitationalPotentialEnergy
G2
Solveproblem
s
involving
different
forms of
energy
Define
kinet ic
energy
KE=1/2m
v2
Solve a
variety
of
problem
s
involving
kinetic
energy mass
velocity
Define
energy
Define
3, 4, 7, 8
Be able
to define
kinetic
and
potential
energy
Demonst
rate an
ability to
solve
problem
s
involving
gravitati
onal
potential
energy
Activity:
Smashbook
and
show
how
much
potential
energy
there is
from
different
heights.
F-
S - Fiveshow-your-workhomeworkquestions.
Notemisconceptions:
Energyis aforce.
Energyandforce areusedinterchangeablyineverydaylanguage.
Energygetsused upor runsout.Energyisdestroyed intransformationsfrom onetype toanother.
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gravitat i
onal
potent ial
energy
PE =mgh
Solve a
variety
of
problem
s
involving
gravitati
onal
potential
energy
mass
accelerat
ion due
to
gravity height
above areferenc
e point
Discuss
about
referenc
e level
(show
True in
everydaylanguage. Oursocietyis facinganenergycrisisand isvaluingonlycertain
types ofenergy..
Hook(MaybeBenPfeiffersworksheet?)
Discusswhatstudentsthink ofwhentheyhear thewordenergy.
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with
dropping
of book)
Discussdifferenttypes ofstoredenergy
(chemical, elastic,electric).
Fewexamples of eachtype.
-Differentkinds of
energy(mentionmassenergy,lightenergy,elasticpotentialenergy,rotational energy,etc. but
say wewontuse themin thiscourse).
-Energyis sonicebecause
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itdoesntusevectorsor time!
2. Forms
of
Energy:Kinetic,andGravitationalPotentialEnergy
G2
Solve
problem
s
involving
different
forms of
energy
3, 4, 7, 8
Demonst
rate an
ability to
solve
problem
s
involving
gravitati
onal
potential
energy
To
investiga
te and
compare
the
potential
energy,
kinetic
energy
and
speed of
a cart on
a hill (p.
225)
Hook:
Eulers
DiskClassdiscussion ofwhatmay behappening. Letthemknowthey willbetterunderstand it in afewclasses
Warm upquestions 1 KEand 1 PE
3. Downthe hilllab +intro tothermalenergy
Toinvestigate andcomparethepotential
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energy,kineticenergyandspeed of
a cart ona hill (p.225)
4.ThermalEnergy
G2
solve
problem
s
involving
different
forms of
energy
Describe
kinetic
molecula
r theory
Describe
thermal
heat
transfer
Define
temperat
ure,
thermal
energy,
and
specif ic
1, 2, 6, 7,
8
Understa
nd the
nature of
thermal
energyas
explaine
d by the
kinetic
molecula
r theory
Understa
nd the
processof
measure
ment of
temperat
ure
Describe
different
Class
discussi
on on
misconc
eption
topics
Activity
lab:
Discover
how
temperat
ure
increase
s with a
constant
supplyof
thermal
energy
(have
three
thermom
eters in
celsius,
S -
homewo
rk
F -answering critical
thinkingquestions
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heat,
temperat
u re
scales,
absolutezero
Solve a
variety
of
problem
s
involving
thermal
energy mass
specific
heat
capacity
change
in
temperat
ure
G3
Analyse
the
relations
hip
between
work and
energy,
temperat
ure
scales
kelvin
and
fahrenhe
it scale)
States of
matterhttp://ph
et.colora
do.edu/e
n/simulat
ion/state
s-of-
matter
Prelab -
three
question
s that
ask
students
to
calculate
the
efficiency of a
device if
theyre
given its
electrical
input
powers
and
http://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matterhttp://phet.colorado.edu/en/simulation/states-of-matter -
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with
referenc
e to the
law of
conservation of
energy
state the
law of
conserva
tion of
energy
Solve
problem
s, using
the law
of
conserva
tion of
energy
to
determin
e-thermal
energy-specificheat
some
data on
how
quickly it
heatedsomethi
ng to a
certain
temperat
ure.
Students
must
show
work.
5.Conserva-tion ofEnergy
G3
Analyse
the
relations
hip
6, 7, 8
Understa
nd the
differenc
S - 2
clicker
question
s with
bar
Note:
Students
can be
exposed
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between
work and
energy,
with
reference to the
law of
conserva
tion of
energy
State the
law of
conserva
tion of
energy
with
work
therom
Wext =
KE + PE
Solve
problem
s, using
the law
of
conserva
tion of
e
between
elastic
and
inelasticcollision
s
includin
g which
quantitie
s are
conserve
d in each
kind
Understand therelationshipbetweenworkdoneandenergytransferred
charts
F -
to
isolated
systems
(energy
isconserve
d and
constant
) as well
as
realistic
problem
s of non-
isolated
systems
forwhich
energy is
conserve
d but not
constant
.
Basicorder:
1
http://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basics -
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energy
to
determin
e
gravitati
onal
potential
energy
total
energy kinetic
energy
6. Quiz S- 30min quizone ofeachtype
Hook:Mention
key
points
from
Feynman
s
discussi
on herehttp://ww
w.youtub
e.com/w
atch?v=
XXE28P-
RJ2M
starting
at 07:31.
Have 28
http://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://www.youtube.com/watch?v=XXE28P-RJ2Mhttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basics -
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blocks
and give
one to a
student
andinteract
and
discuss
what the
metapho
r is
being
used for.
Article
on it
(http://ce
n.acs.or
g/articles
/89/i46/E
xplaining
-
Energy.h
tml )
-Mother,child,blocksanalogy.
7.Computer labConservation of
G3
Analyse
the
relations
PHET
skateboa
rder
http://ph
s-
F- writeup labreport
Basicorder1.2.Compute
http://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basics -
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Energy hip
between
work and
energy,
withreferenc
e to the
law of
conserva
tion of
energy
et.colora
do.edu/e
n/simulat
ion/ener
gy-skate-park-
basics
Conserv
ation lab
on p290
in
Physics
activities
book
http://www.youtube.com/watch?v=_ve4M4UsJQo&list=PLE5C30F25EC4D222D
A write
up about
the
relations
hips theyfound
playing
around
with the
PHET
skateboa
rder.
- Class
Debate:Does the
force ofgravityever dowork.Somestudentsthink ofgravityonly as asourceofpotential
energy,but dontrealizethat itcan bethoughtof as aforcethatdoes
r labwork onphet lab.
http://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basicshttp://phet.colorado.edu/en/simulation/energy-skate-park-basics -
8/22/2019 Physics 11 Energy Unit plan
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work.
8. Work G1
Perform
calculati
ons
involving
work,
force,
and
displace
ment
Define
workinterms of
force
and
displace
ment,
W=Fd,
units
Solve a
variety
of
problem
s
involving
work
force
displace
3, 5, 6, 7,
8
Display
an ability
to
calculate
work
done by
a force
Identify
the forcethat
does the
work
Understa
nd the
Units ofEnergy
and
Work are
both
Joules
Activity:Attach a
spring
balance
to a 1 kg
mass
with a
spring.
Pull the
mass
along
the table
at aslow,
steady
speed
keeping
the
balance
parallel
to the
table
top. The
students
should
do this
in pairs
and talk
about
what
they
S -
Question
s
involving
W=Fd
Check
for
complete
ness
only (not
correctn
ess) of
thishomewo
rk.
F -
During
Pocket
lab see
and note
what
students
are
asking
what
question
s or
coming
up with
ideas.
Hook:
Ask
students
to use
the word
work
in a few
different
sentence
s and
share
them
with theclass.
Students
will use
a
layman
s
definitio
n of
work.
Then
give
them the
physics
definitio
n and
show
how its
different
-
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ment
Explain
that onlycompon
ent in
the
direction
of the
motion
does
work
Explain
force-
displace
ment
graph
and how
area
under
gives
workshow
unitanalysis
and
example
s
Wext =
notice.
What is
the
reading
on thespring
balance.
What are
the
physical
factors
that
determin
e the
amount
of force?How
much
work is
done in
moving
the mass
1 meter?
Class
discussion:
Predict
what
would
happen
if the
mass
was 2
What
language
are the
students
using?
from
their
definitio
ns.
Multiple
choice
clicker
question
: Lifting
a box
above
your
head to
height h
versus
climbing
stairs
and
carrying
the box
to height
h. Which
one
requires
moreenergy?
a. lifting
b. stairs
c. same
Basic
order:
1. hook
-
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KE + PE kg.
http://lec
tureonlin
e.cl.msu.edu/~m
mp/kap5/
work/wor
k.htm
http://ph
et.colora
do.edu/e
n/simulat
ion/the-
ramp
2. give
definitio
n of
work
3.Example
s of
board
4. clicker
question5. Pocket
lab
6.
Workshe
et few
writtenones and
the rest
using
phet and
other
resource
9. Power
and
Efficienc
y
G4
Solve
problem
s
involving
power
3, 4, 7, 8
Distingui
sh
physics
from
Class
discussi
on what
is power
in
everyday
S - Quick
activity
write-up
F - Note
discussi
Summar
y/Link/H
ook:
Challeng
e a buff-
looking
http://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htmhttp://lectureonline.cl.msu.edu/~mmp/kap5/work/work.htm -
8/22/2019 Physics 11 Energy Unit plan
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and
efficienc
y
DefinepowerP=W/t,
units
Perform
calculati
ons
involving
relations
hips
among power work
time
Define
eff ic ienc
yefficienc
y =
Wout/Win X 100%
Perform
calculati
ons
involving
relations
hips
related
disciplin
es
Differentiate
between
work and
power
and
correctly
calculate
power
used
terms
Activity:
Your
powerDetermin
e the
work and
power as
you
climb the
stairs
(p.204 in
Merrill)Or
https://d
ocs.goo
gle.com/
viewer?a
=v&pid=
sites&sr
cid=ZGV
mYXVsd
GRvbWF
pbnxtcn
RyYXNrc3BoeXN
pY3N8Z3
g6MTky
OGRhM
DdjMzJlZ
jZkMg
on and
who may
suggest
time
student
in the
class to
see if he
can lift astack of
textbook
s from
the floor
to the
table
faster
than you
can. Let
him win.
Ask thestudents
which
one of
you they
think is
more
powerful
. Then
point out
that you
both did
the same
amount
of work.
Some
students
might
point out
-
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among work
(input
and
output) power
(input
and
output)
efficienc
y
that it
took you
much
more
time,though.
Use this
as a
segue
into
defining
power.
basic
order:
1. warmupquestions (1 areaundergraph+W=fd)2. Hook3. Definepowerand doquestion
s4. pocketlab ifthere arestairsthat youcanmeasure5. Defineefficienc
-
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y andproblems6.Homewo
rk sheet(https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxtcnRyYXNrc
3BoeXNpY3N8Z3g6MjI4MDFmYjA2NjExNTcwYg)
10.
Thermal
work
undemo
Efficienc
y
compari
son Lab
G4
solve
problem
s
involving
power
and
efficienc
y
3, 4, 5, 8 Question
:
Can
thermal
energy
be made
to do
useful
work?
S - Lab
writeup Do
undemo
with
thermal
energy
Students
are
asked to
test one
addition
al device
-
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Materials
:Plastic 1-
liter
bottleLarge
balloon
Bowl of
hot (not
boiling)
water
Bowl of
ice water
Small
rock
Procedur
e:
1. Cool
the
balloon
and the
bottle in
the
freezer
for 5minutes.
2. Fill the
bowl
with hot,
not
boiling,
water.
3. Put
when
they get
home
that
evening
and to
add it to
their
report.
-
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the
balloon
over the
mouth of
the
bottle
making
sure that
the air
hasbeen
squeeze
d from
the
balloon.
Place thebottle
into the
hot
water.4. The air
inside
the
bottle
should
expand
and
inflate
the
balloon.
After it is
inflated,
put the
bottle in
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the bowl
of ice
water
and
observe
it deflate.
5.
Design a
device to
convert
this
expansio
n and
contracti
on into
usablework
such as
lifting a
rock.
Design a
device
that
circulate
s hot,
then
cold,
water so
that the
balloon
deflates
and
inflates
without
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moving
the
bottle.
Lab ofefficienc
y
compari
son
different
applianc
es. Ex:
kettle,
hot
plate,
microwave and
immersi
on
heater
Power is
written
on
machine,
starttemp
and final
temp
with
constant
mass of
water
over an
-
8/22/2019 Physics 11 Energy Unit plan
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amount
of time.
E=Pt =
electricalenergy
(in)
Heat
Energy
(out) =
E= mcT
Discuss
sources
of errors
11.
Problem
Session
and
review
G2, G3
Solve a
variety
of
problem
sinvolving
gravitati
onal
potential
energy
mass
Learn
methods
and
template
s for
effective
problem-solving.
F -
Listen to
explanati
ons
given by
students
to eachother
and
make
sure that
the
students
arent
simply
The
purpose
of this
lesson is
to
challeng
e thestudents
with a
problem
set that
is more
difficult
than the
ones
-
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accelerat
ion due
to
gravity height
above a
referenc
e point
kinetic
energy
velocity
total
energy
BuildAcademi
c
Languag
e.
copying
each
others
work.
-clicker
question
s
theyve
seen so
far.
Studentsare
asked to
work on
the
problem
s for 30
minutes
on their
own.
Then
theyform
groups
for 15
minutes
to
compare
answers
and help
each
other to
understa
nd. At
the end
of the
period, a
student
from
each
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group is
randoml
y
selected
to
present
the
solution
to one of
the
problem
s on the
board.
Answer
key isposted
online.
Basic
order:
1. go
over lab
+hand in
2. solve
problems3.clicker
question
s
12. Unit
Test
S - The
Test!
During
marking,
teacher
-
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identifies
which
question
s the
class
found
most
difficult.
12.
Review
of Unit
Test with
peers
All PLOs
that
students
had
trouble
with on
the test.
F - Peer
discussi
on, see
how they
interact
S- Willnot only
correct
test but
in a
different
marker
or
separate
sheet
they will
say
where
they
went
wrong
and
redue it
Test is
handed
back to
students
. Class
goes
over thedifficult
question
s
together:
students
with nice
answers
are
asked to
demonst
rate their
method
to the
class.
Teacher
will
occasion
ally ask
-
8/22/2019 Physics 11 Energy Unit plan
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students
to
rephrase
some of
their
statemen
ts using
fancy
academi
c
language
. They
will go
over test
together.
Handback in
with not
only
correctio
ns but
where
they
went
wrong. If
they
need
help I
will be
around
1. hand
back test
2. talk
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amongst
themselv
es for 30
mins3. start
moment
um (not
on this
unit
plan)
Momentum
13.
Introduction of
moment
um
Apply
theconcept
of
moment
um in
one
dimensio
n
solve a
varietyof
problem
s
involving m
o
m
e
Apply
models(physics
formulae
,
diagram
s,
graphs)
to solve
problem
s
Verify
relations
hips
between
variables
Use
Newton
s cradleinteracti
ve demo
to grab
attention
.
Solve
problems: think-
pair-
share
Modellin
g
problem
solving.
s-Go to
PhETand play
with
simulatio
n. Fill in
workshe
et for
homewo
rk.
Note
misconceptions:
Moment
um is
always
conserve
d, and
the
moment
um of an
isolated
system
is
cons tant
.
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n
t
u
m
a
s
s
v
e
l
o
c
it
y
p=mv
Recogni
ze that
moment
um and
impulse
are
vector
quantities
Identify
and
compare
moment
a of
common
appropri
ate units.
http://ph
et.colora
do.edu/en/simulat
ion/collis
ion-lab
http://ph
et.colora
do.edu/e
n/contrib
utions/vi
ew/3318
http://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/contributions/view/3318http://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/simulation/collision-labhttp://phet.colorado.edu/en/simulation/collision-lab -
8/22/2019 Physics 11 Energy Unit plan
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objects
14.
Impulse
Define
impulse
(i.e.,
change
in
moment
um)
solve a
variety
of
problems
involving
m
o
m
e
n
t
u
m
(i
n
it
i
a
l
Understa
nd the
relation
between
average
force
and time
interval
for a
fixed
impulse
Apply
models
(physics
formulae
,
diagram
s,
graphs)
to solve
problem
s
Verify
relations
hips
between
variables
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a
n
d
fi
n
a
l)
i
m
p
u
l
s
e
ne
t
f
o
r
c
e
ti
m
e
F=ma=m
v/t
Ft=
mv
p=mv
Ft
Use
appropri
ate units.
Interpret
graphs
-
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=p
Use
graphica
lmethods
to
determin
e
impulse
from
Fnet vs t
graphs
Produce
and
interpret
graphs
15.
Conserv
ation ofmoment
um
State the
law of
conservation of
moment
um for
isolated,
one-
dimensio
nal
systems
Understa
nd the
distinction
between
external
and
internal
forces
Pocket
lab- rope
with twoskateboa
rds see
p.181
Youtube
video:
http://ww
w.youtub
http://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=related -
8/22/2019 Physics 11 Energy Unit plan
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Solve
problem
s, using
the law
of
conserva
tion of
moment
um (e.g.,
collision
s and
explosio
ns) to
determin
e m
o
m
e
n
t
u
m
(i
n
it
i
a
l
a
n
d
e.com/w
atch?v=
qNou0xg
3_cY&fe
ature=rel
ated
http://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=relatedhttp://www.youtube.com/watch?v=qNou0xg3_cY&feature=related -
8/22/2019 Physics 11 Energy Unit plan
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fi
n
a
l) v
e
l
o
c
it
y
(i
n
it
i
al
a
n
d
fi
n
a
l)
m
a
s
s
Determin
e
whether
a
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8/22/2019 Physics 11 Energy Unit plan
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collision
is elastic
or
inelastic
16. Lab Carts
and air
track
17.ReviewCollaborative day
18.
Momentum Test