heating_cooling_materials

heating_cooling_materials - irreversible . This is a...

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Learning objectives  that heating some materials can cause them to change   that cooling some materials can cause them to change 
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Heating something is causing  its temperature to rise. It is  not setting it alight.  Remember……
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Look at each picture.  Predict what will happen to the  material when it is heated.
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Decide whether these  changes are  reversible  or 
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Unformatted text preview: irreversible . This is a reversible change This is an irreversible change This is an irreversible change This is an irreversible change This is a reversible change This is an irreversible change This is a reversible change Now suggest materials that are changed by cooling and decide whether these changes are reversible or irreversible....
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heating_cooling_materials - irreversible . This is a...

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