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Science ClassWednesday, Oct. 15th (A Day)Monday, Oct. 20th (B Day)
Warm UpList all the forms of energy you
used this morning before you arrived at school…
Be ready to share with the class
Warm UpElectrical Energy (alarm clock,
TV, lights, microwave)Sound Energy (hairdryer)Chemical Energy (eating )Mechanical Energy (making my
bed)Kinetic Energy (brushing my
teeth)
Test Back ….Track Now!You will get Part 1 of your test
back nowTrack this on your tracking sheetObjective: 6.P.2.2 States of
Matter 6.P.2.3 Properties of
MatterWe will go over this together in
class
Interactive notebookFind the next blank page in your notebook
We are continuing Energy 6.P.3: Learning Set 1.1
Add this to your table of contents
PBIS TEXTBOOKWe will read page EN 19 togetherLook at the pictures on page EN
19 What different types of energy do
you see
Volunteers…
Wind energyElectricity
Mechanical Energy (moving parts)
Write in your notebook:Observations: Any
information collected with the senses.
SightSmellTasteTouchHearing
Write in your notebook:Inference: Conclusions or deductions based on your observations.
Inference: An Educated guess.
When we make many observations over time, we can then make inferences
Now it’s your turn……
Let’s make some observations….I see a dirt roadI see a puddleI see green tress
We inference can we make?
This road could be in the countryIt appears it just rainedI think it is summer because all
the trees are green
More Inference Practice:My Observations:I hear people screamingI smell popcorn and cotton candyHamburgers cost $5.00 eachI see a lot of people in line
Inference = ?Now, turn and talk with your partner1 minute
Volunteers….
Turn in your textbook to page EN 20Read this entire page silently
5 minutes
What’s happening?On my desk, I have a cup of iceSince we started class, the ice
has started to melt
What’s happening?Why did this happen? The room is warmer than the ice, so
the energy moved from the warmer room to the colder ice
Can we see the energy begin transferred?
NOWhat is the indicator that shows us
energy is being transferred? Ice cubes are melting into liquid water
Let’s think about this…How do we know energy is being
transferred since we cannot see it?
We will record some vocabulary words now that help to explain this!
Write in your notebook:
Indicate: to show
Write in your notebook:
Indicators: The things we can see, hear, touch, smell or taste that can tell us about something.
Write in your notebook:
Infer: to interpret (figure out) from observations
Radiometer Observations Handout
Let’s look at each column and understand what the columns represent:
Conditions (these are given to you)Observations(what do you see
happening)Causes (why did this happen)
Radiometer Observations Handout
Conditions
A dark classroom
Outside in the shade
Outside in the sun
What is a radiometer?
Draw this picture now!
Pay close attention to the color of the flags inside the radiometer
Radiometer Observations HandoutYou will now see 3 different
demonstrationsWe will have to walk outside to
complete 2 of the observationsYou will need to take your
notebook and this handout with you
Does anyone have any questions?
Radiometer Observations Handout
ObservationsSitting on the cart,
the flags did not move
Sitting in the shade, the flags spun slowly
Outside in the sun, the flags spun very
fast
How does it do that?Read page EN 24Complete the Causes column
What caused the flags to start spinning?
Think about the colors of the flags…
Black absorbs energyWhite reflect energyThis causes the air inside
the radiometer to heat up differently. This causes the air inside to start moving.
This moving air causes the flags to spin!
Radiometer Observations Handout
Causes
There was no radiant energy in our
classroomThere was only
indirect radiant energy the shade
There was direct radiant energy on the
radiometer
Radiometer Observations Questions
Copy each question and answer silently in your notebook:
1. What happened to the flags outside in the sun?
They started to spin very fast2. What might the movement of
the flags be an indicator of? Radiant energy
Radiometer Observations Questions
4. What can we infer from our observation? The radiometer transfers radiant energy into kinetic energy which makes the flags inside spin
Glue this into your notebook now
Brain pop Energy Video
You will listen to the video 2 timesYou will list 5 facts that you hear in your notebook
http://www.brainpop.com/science/energy/formsofenergy/
Study jamshttp://
studyjams.scholastic.com/studyjams/jams/science/matter/energy-and-matter.htm
Discovery Ed video “A Look at Energy”
Draw this table in your notebook:
Things that use Electrical energy in
the home
Things that use Chemical energy in
the home
Complete the table now (6 minutes)
All of these devices transform 1 type of energy into another form of energy.
Things that use Electrical energy in the home
Things that use Chemical energy in the home
Let’s Analyze the DataTurn to page EN 23 – Answer only Question 1 at the bottom of the page
You and your table partner may work together
EVERYONE MUST WRITE THE QUESTION AND ANSWER IN YOUR NOTEBOOK
3 minutes
Video about radiometerhttp://www.youtube.com/watch?
v=BmR2CsjdyJg