Density

1
Density

• Energys Role in the
• Properties of Matter

2
Agenda

• Opening
• Engage Magic Candle?
• Work period
• Explore Group Work
• Explain Using Models Report Out
• Closing
• Elaborate ELA Integration
• Evaluate Formative Assessment
• STEM Pre-Assessment

3
What is energy?

• The capacity to do work (Work force x
  distance) (Force mass x acceleration)
• It causes matter to move
• It causes changes in matter
• It is a property of matter (matter the stuff
  of the universe) (matter anything that has
  mass and volume)

4
What is energy?
Kinetic Energy
Potential Energy
Energy of Position (Stored Energy)
Energy of Motion
5
What is energy?
Kinetic Energy
Potential Energy
Gas
Solid
Hot
Cold
Energy of Position
Energy of Motion Temperature
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Student Friendly Standard

• Matter is made of particles whose properties
  determine what we see and how it acts.
• Observe describe properties of matter in
  relation to mass, volume and density.
• Use Science Inquiry Graphic Organizer OWL
• Observe Inquiry Lesson Planning 5-E Model

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5E An Inquiry Lesson Plan

• Engage
• Explore
• Explain
• Elaborate
• Evaluate

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O-W-L Chart

• Observations Use senses and inquiry skills to
  record Qualitative and/or Quantitative Data.

9
Engage How did that happen?
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O-W-L Chart

• Observations Use senses and inquiry skills to
  record Qualitative and/or Quantitative Data
• Wonderings Write appropriate Why? And How?
  Questions.

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Amazing Candle Trick
12
Amazing Candle Trick Revealed!
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Carbon Dioxide 44 AIR is O2 N 32
28 Helium 4
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AIR
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AIR
AIR
44
AIR
AIR
AIR
AIR
AIR
AIR
AIR
AIR
4
AIR
AIR
4
AIR
AIR
AIR
AIR
4
4
AIR
4
AIR
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4
4
13
Everything wants to get to the ground.

• a) Explain this

14
It wants to get to the groundeven if it cant.

• b) Explain this

15
Explore Grade-Level Groups Yes!!!

• PreK-K Sink or Float
• 1-3 Amazing Water Trick
• 4-Sp.Ed Air Teeter-Totter
• 5-6 Psychedelic Lava

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Explain Using Models

• Report Out Using Models
• Clarify any Misconceptions

17
Sink or Float Revealed!
And simply rearranging the stuff can affect
whether or not it can get to the ground.
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Amazing Water Trick Revealed!
Water Molecules 18
Same volume, different mass because the warmer
water particles spread out
When you add energy, the particles move apartand
can then move against gravity as a whole The
particles with lower energy are the sinkers
The colder water sinks with gravity, the warmer
water rises (gets pushed up) against gravity
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Air Teeter-Totter Revealed!
20
Psychedelic Lava Revealed!
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The pointso far

• The definition of matter is anything with mass
  and volume
• Density, which is a ratio of mass and volume, is
  a very hard concept to teach
• Use the words mass and volume when playing with
  buoyancy, sink and float, floatiness, or
  whatever.

22
Elaborate ELA Connections

• Readers- Using Mentor Text, iOpeners, BookTreks
• Writers-Procedural, Informational
• Graphic Organizers- OWL, Webs, Kidspiration
• Elements-Cause Effect, Prediction, Main Idea
• Where does this fit in YOUR curriculum?
• Interested in a Study Group???

23
Fact or Misconception?

• Gases have mass.

24
Fact or Misconception?

• Air and Oxygen are the same gas.

25
Fact or Misconception?

• Mass and volume, which both describe an amount
  of matter, are the same property.

26
Fact or Misconception?

• Expansion of matter is caused by increased
  particle spacing, rather than expanding particles.

27
Fact or Misconception?

• There is no relationship between matter and energy

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Evaluate O-W-L Chart

• Observations Use senses and inquiry skills to
  record Qualitative and/or Quantitative Data
• Wonderings Write appropriate Why? And How?
  Questions.
• Learnings Using Accountable Words, what did you
  learn?

29
Evaluate LEARNINGS

• Matter has mass and volume
• Things with mass are affected by gravity/FORCE
• Volume can change if you change the temperature

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STEM Pre-Assessment - Library
Trish K. Mike K. Jan L. Christine M. Linus
M. Nancy P. Margaret R. Caren S. Rhonda
V. Joanne W.

• Joanne A.
• Debbie B.
• Johanna B.
• Tammy C.
• Ed C.
• Jennifer C.
• Wendy D.
• Betty H.
• Carolyn H.
• Lori K.
• Fran K.

Kate B. Lisa B. Mary E. Lisa R. Lisa V. Julie
F. Carrie C.
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BEFORE YOU LEAVE

• Please make sure you
• Signed in for Last Thursday
• Signed in for Today
• Complete Evaluation for Today
• Turn in your STEM Pre-Assessment
• Thanks!!! Kim