General Latent Heat Thermal Expansion Heat Transfer Special Properties 100 200 300 400 100 200 300...

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General Latent Heat Thermal Expansion Heat Transfer Special Properties 100 100 200 300 400 100 200 300 400 200 300 400 200 200 300 300 400 400 100 100

Transcript of General Latent Heat Thermal Expansion Heat Transfer Special Properties 100 200 300 400 100 200 300...

Page 1: General Latent Heat Thermal Expansion Heat Transfer Special Properties 100 200 300 400 100 200 300 400 200 300 400 200 300 400 100.

GeneralLatent Heat

Thermal Expansion

Heat Transfer

SpecialProperties

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Solids Liquids GasPhase

Changes

PhysicalChemicalChanges

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F.J.

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Is heat the total internal energy ofMotion or the average?

100

Answer

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Total!!!100

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True/FalseAn increase in temperature

means heat has been added. 200

Answer

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True200

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The direction of heat flow300

Answer

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Hot to Cold300

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If an object has a low Temperature then the molecules

Are moving ___.400

Answer

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Slowly400

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When a substance gainsOr loses latent heat it does

NOT change in ____.100

Answer

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Temperature

100

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A substance changing fromA solid to a liquid

Gains _____200

Answer

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Heat of Fusion200

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A gas that condenses ____Heat of Vaporization.

300

Answer

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Loses!!!300

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540 cal per gramFor water

400

Answer

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Heat of Vaporization400

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Give one example100

Answer

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Sidewalks, Bridges,Ball Bearings on Car Wheels,

Etc.100

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When a substance is heated its Volume _____ according to

Thermal Expansion.200

Answer

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Increases200

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Which phase of matter Changes volume the most?

300

Answer

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GAS300

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A bimetallic strip is an example.It can be found in what household

Device?400

Answer

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Thermostat!400

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What are the three methodsOf heat transfer?

100

Answer

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Conduction, Convection andRadiation

100

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Which method requires direct Contact of molecules or objects?

200

Answer

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Conduction200

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By what method does the sunSend us its heat energy?

300

Answer

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Radiation300

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Heat will move from one objectTo another until this is reached.

400

Answer

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EquilibriumOr equal temperature

400

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They are different from generalProperties of matter because

They help us to ___ matter.100

Answer

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IDENTIFY100

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Name one special property for A solid

200

Answer

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Density or Melting point200

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Name one for a liquid300

Answer

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Freezing Point, Boiling Point orDensity

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Can I identify a substance if I only have 1 gram or ml?

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Answer

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Yes Silly,Amount doesn’t matter!!

400

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This phase has the strongestCohesive force.

200

Answer

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Solids200

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True or FalseSolid molecules move around one

another400

Answer

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False, stuck in one place400

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What word describes the motionOf solid molecules?

600

Answer

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Vibrational600

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Solids have a definite ___And ____.

800

Answer

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Shape and Volume800

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Liquids have a definite Volume but not a definite ___

200

Answer

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Shape200

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After gaining heat of fusionEnergy liquid molecules

Are said to have400

Answer

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Melted From a solid into a liquid

400

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If liquids cool and lose heatOf fusion they will

600

Answer

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Freeze600

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A liquids resistance to flow is called800

Answer

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Viscosity800

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Boyle and Charles Laws are alsoCalled

200

Answer

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The GAS Laws200

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The cohesive force in gases is ___400

Answer

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Non-existant400

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The phase with the fastest Moving molecules

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Answer

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Gas600

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If you increase the pressure,The volume of a gas will?

800

Answer

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Decrease!Inversely Proportional

800

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What is the opposite of freezing?200

Answer

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Melting200

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If a liquid boils at 100 degreesCelsius, then it will condense at?

400

Answer

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100 degrees Celsius400

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The force that weakens as heat Energy is gained by molecules

600

Answer

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Cohesive600

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The change from a solid directly to A Gas is called?

800

Answer

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Sublimation800

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Ripping paper in half is what kindOf change

200

Answer

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Physical200

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When something new is createdIt is this type of change

400

Answer

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Chemical400

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Phase changes are ____ changes?600

Answer

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Physical!600

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Acid turning baking powder intoA gas and a solution is an Example of a ____change

800

Answer

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Chemical800

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FINAL JEOPARDYWhat substance sublimates?

Answer

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Final Jeopardy AnswerDry Ice

(Frozen Carbon Dioxide)