liquids_and_solids

liquids_and_solids - Can you guess what this object is? We...

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Solids   and   liquids
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They would  look like this  under a  microscope!
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Lets try it out  now!   The picture  gives a clue….
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Many items we  use are made  from wood.   Is wood a  natural  or  man made  material?
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Wood is a  natural  material These trees have been felled and cut in to logs .
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This boy is  playing a  wooden  piano. It is made from a  very dark wood  called ebony. Can you think of   some other  types of wood?
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The walls of  these houses  have been made  from wood. What is  your house  made from?
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Wood can be  processed in to  other things. Can you  guess what  is  being   made here?
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Paper is a very versatile product
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Glass is also a  solid material  which has  many different  uses.
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Glass is a  solid  material  made from  limestone  and sand.
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Some modern  buildings are  made from  glass.   What do you  think it would  be like on this  inside of this  building?
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What natural  material is  being “tapped”  from this tree?
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Unformatted text preview: Can you guess what this object is? We are looking at it close-up. Tell me some other things made from rubber. This ruler is metal. Is metal a natural or man made material? Most metals are made from ores which have dug out of the ground. Then they are made into metals . What special property do some metals have? Most solids are hard and strong but some are soft and ?. Plastic is a solid material. Have a look around the class room. Which things are plastic? Is plastic a man made or natural material? The particles look like this under a microscope. Compare them to the particles in solids. Although a liquid changes shape, it cannot be squashed. Why? We are going to investigate the properties of some materials now....
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liquids_and_solids - Can you guess what this object is? We...

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