Density Energy’s Role in the Properties of Matter.

DensityDensity

Energy’s Role in theEnergy’s Role in the

Properties of MatterProperties of Matter

AgendaAgenda

• Opening Opening – Engage: Magic Candle?Engage: Magic Candle?

• Work period Work period – Explore: Group WorkExplore: Group Work– Explain: Using Models – Report OutExplain: Using Models – Report Out

• Closing – Closing – – Elaborate: ELA IntegrationElaborate: ELA Integration– Evaluate: Formative AssessmentEvaluate: Formative Assessment

STEM Pre-AssessmentSTEM Pre-Assessment

What is energy?What is energy?• The capacity to do workThe capacity to do work

(Work = force x distance)(Work = force x distance)(Force = mass x acceleration)(Force = mass x acceleration)

• It causes matter to moveIt causes matter to move• It causes changes in matterIt causes changes in matter• It is a property of matterIt is a property of matter

(matter = the stuff of the universe)(matter = the stuff of the universe)(matter = anything that has mass and (matter = anything that has mass and

volume)volume)

What is energy?What is energy?

Kinetic Energy Potential Energy

Energy of Position

(Stored Energy)

Energy of Motion

What is energy?What is energy?

Kinetic Energy Potential Energy

Energy of Position

Energy of Motion

Temperature

HotCold

SolidGas

C6H12O6 + 6 O2(sugar) (oxygen)

become

6 H2O + 6 CO2 (water) (carbon dioxide)

Student Friendly StandardStudent Friendly Standard

Matter is made of particles whose properties Matter is made of particles whose properties determine what we see and how it acts.determine what we see and how it acts.

Observe & describe properties of matter in relation Observe & describe properties of matter in relation to mass, volume and density.to mass, volume and density.

Use Science Inquiry Graphic Organizer – OWLUse Science Inquiry Graphic Organizer – OWL

Observe Inquiry Lesson Planning – 5-E Model Observe Inquiry Lesson Planning – 5-E Model

5E: An Inquiry Lesson Plan5E: An Inquiry Lesson Plan

• EngageEngage

• ExploreExplore

• ExplainExplain

• ElaborateElaborate

• Evaluate Evaluate

O-W-L ChartO-W-L Chart

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

Engage: How did that Engage: How did that happen?happen?

O-W-L ChartO-W-L Chart

• ObservationsObservations –Use senses and –Use senses and inquiry skills to record Qualitative inquiry skills to record Qualitative and/or Quantitative Dataand/or Quantitative Data

• WonderingsWonderings – Write appropriate – Write appropriate “Why? And How?” Questions.“Why? And How?” Questions.

Amazing Candle TrickAmazing Candle Trick

Amazing Candle Trick: Amazing Candle Trick: Revealed!Revealed!

44 4

4

44

4444

4444 44

44

44

44

AIR

AIR

AIRAIR

AIR

AIR

AIR

AIR

AIRAIR

AIR

AIR

AIR

AIR

AIR

AIR

AIR

AIR

Carbon Dioxide = 44

AIR is O2 & N = 32 = 28

Helium = 4

AIR

Everything wants to get to the Everything wants to get to the ground.ground.

a) a) Explain Explain this:this:

It wants to get to the ground…It wants to get to the ground…even if it can’t.even if it can’t.

b) b) Explain Explain this:this:

Explore: Grade-Level Groups Explore: Grade-Level Groups Yes!!!Yes!!!

•PreK-K: Sink or FloatPreK-K: Sink or Float

•1-3 Amazing Water Trick1-3 Amazing Water Trick

•4-Sp.Ed: Air Teeter-Totter4-Sp.Ed: Air Teeter-Totter

•5-6: Psychedelic Lava5-6: Psychedelic Lava

Explain: Using ModelsExplain: Using Models

• Report Out Using ModelsReport Out Using Models

• Clarify any MisconceptionsClarify any Misconceptions

Sink or Float: Revealed!Sink or Float: Revealed!

And simply rearranging the And simply rearranging the stuff can affect whether or not stuff can affect whether or not it can get to the ground. it can get to the ground.

Amazing Water Trick: Amazing Water Trick: Revealed!Revealed!

Water Molecules = 18

When you add energy, the particles move apart…and can then move against gravity as a whole

The particles with lower energy are the sinkers…

Same volume, different mass because the warmer water particles spread out

The colder water sinks with gravity, the warmer water rises (gets pushed up) against gravity

Air Teeter-Totter: Air Teeter-Totter: Revealed!Revealed!

Psychedelic Lava: Revealed!Psychedelic Lava: Revealed!

• The definition of The definition of mattermatter is anything is anything with with massmass and and volumevolume

• Density, which is a ratio of Density, which is a ratio of massmass and and volumevolume, is a very hard concept to , is a very hard concept to teachteach

• Use the words Use the words massmass and and volumevolume when playing with buoyancy, sink when playing with buoyancy, sink and float, “floatiness,” or whatever.and float, “floatiness,” or whatever.

The point…so far:The point…so far:

Elaborate: ELA ConnectionsElaborate: ELA Connections

• Readers- Using Mentor Text, iOpeners, Readers- Using Mentor Text, iOpeners, BookTreksBookTreks

• Writers-Procedural, InformationalWriters-Procedural, Informational• Graphic Organizers- OWL, Webs, KidspirationGraphic Organizers- OWL, Webs, Kidspiration• Elements-Cause & Effect, Prediction, Main Elements-Cause & Effect, Prediction, Main

IdeaIdea

• Where does this fit in YOUR curriculum?Where does this fit in YOUR curriculum?

• Interested in a Study Group???Interested in a Study Group???

Fact or Misconception?Fact or Misconception?

• Gases have mass.Gases have mass.

Fact or Misconception?Fact or Misconception?

• Air and Oxygen are the same gas.Air and Oxygen are the same gas.

Fact or Misconception?Fact or Misconception?

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

Fact or Misconception?Fact or Misconception?

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

Fact or Misconception?Fact or Misconception?

• There is no relationship between There is no relationship between matter and energymatter and energy

Evaluate: O-W-L ChartEvaluate: O-W-L Chart

• ObservationsObservations –Use senses and –Use senses and inquiry skills to record Qualitative inquiry skills to record Qualitative and/or Quantitative Dataand/or Quantitative Data

• WonderingsWonderings – Write appropriate – Write appropriate “Why? And How?” Questions. “Why? And How?” Questions.

• LearningsLearnings – Using Accountable – Using Accountable Words, what did you learn?Words, what did you learn?

Evaluate: LEARNINGSEvaluate: LEARNINGS

•Matter has mass and Matter has mass and volumevolume

•Things with mass are Things with mass are affected by gravity/FORCEaffected by gravity/FORCE

•Volume can change if you Volume can change if you change the temperaturechange the temperature

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