Energy & Matter

In Glogpedia

by 21hstentashapleigh
Last updated 4 years ago

Discipline:
Science
Subject:
Chemistry
Grade:
7

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Energy & Matter

FACTSIn order for heat to move by conduction,two things with different temperatures must be touching.Ex: I put cold water in my hot water to make it not so hot

Energy& Matter

At 100c gas moves faster and farther then a ice solid

.Ex:The metal spoon became hot because the spoon was in direct contact with the hot soupEx: I put cold water in my hot water to make it not so hot

. when the tempature rises the water molicules will move more faster and spread out

Heat transfers from warm to cold objects

examples

When water molicules they are 0c or below 0c they are tightly backed and vibberate

Radiation

Convection

Conduction

Conduction energy is transferred from molecule to molecule by direct contactConvection transfer of heat through a fluid caused by molecular motionRadiation is energy that comes from a source and travels through some material or through space


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