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Manipulation
of sand
SAND
What is sand
Properties of sand
Sand is made from rock it can be made in to glass too. Sand grains range from 8/10,000 to 8/100. When waves and rocks bash into each other, the rock will break into little pieces and make sand.
Sand are rough, they are really small, no two sand grains look the same.
They are dull and opaque,
although it feels very soft it is actually
really hard.
DATE: 24th September,2013
TEAM: Elizabeth,Eugene &Ken
CREATED BY: Elizabeth,Eugene &Ken
When do we use sand in the real world
How sand is changing states
Manipulation of sand
Physical or Chemical change
YES!
How sand is changing the states
Glass is formed by heating sand to its melting point, objects are then either cost or blown to their desired shape and allowed to cool slowly, glass is made from a mixture of sand and other materials.
Making glass is a chemical change because it was sand and the state of glass has changed. When rock is changed to sand it is a physical change because sand is still part of the rock.
From rock to sand
Sand into Liquid
Liquid to glass
When the sand is melted, you will put the sand in a mixture with other materials and cool it before carving it into the shape of glass.
When waves and rocks bash into each other,
the rock will break into little
pieces and make sand.
when you heat sand over 1,500 degrees the sand will start to go liquid.
. As glass
. Playing with sand
. Filling our beaches
. Making Sand Art
.making sand castles
. Investigating Experiments with sand
. Helping Animals live
NO!
Did you know ?
Reference that we used
Did you know how sand is uses in the real life ?
Where can we find sand?
SAND
We use Wikipedia encyclopedia, brain pop, wiki answer, Britannica, ks2 bitesize and woodland
beach
How glass is used?
More interesting facts
You can find sand in:
.beach
.mountains
.gardens
.some plant
.desserts
.soil
.etc
In usual life we goes to the beach and play with the sand. There are more than no one knows of how much sand are in the world, sand is a natural use.
There is some sand in soils and plants. Sand is a very easy word to find around the world. We always see sand everyday. A grain of sand might be under your shoes.
Glass is used every day, we use it to drink water. We also use it to make windows and to make life much more beautiful. We also use it to make mirrors.
Photographs of sand being used in real life.
NO!
YES!
credits
Eugene
Elizabeth
Ken