viernes, 3 de marzo de 2017

State Changes 4

                EXPERIMENT

OF

STATES OF THE MATTER


Marcos Fuentes
Juan Rotaeche
Pablo Ubarrechena
Odei Fernández





PHISYCAL CHANGES:
Explanation


CHANGE IN SHAPE


Matter can change shape. if we chop up wood, the pieces of wood have the same chamical composition as before but they are now a different shape. The same happens if we fold a piece of paper or break a glass. What other examples of matter changing shape can you think of?





CHANGE IN POSITION OR TEXTURE
Matter can change it´s position without changing its properties.
Matter can also change its texture.



MASS:
Explanation

MASS
Mass is the amount of matter in an object,for example is more matter in a tabble that in a pencil.
Mass is not always related to the size of an object.
For example a pineapple can have More mass than a pillow that is large  in
size
MEASURING MASS
Mass we can measure in kilograms (kg) or grams (g)







DENSITY:



Density refers the concentration of matter in a particular volume


MEASURING DENSITY

We calculate the density of an object by dividing its mass  by its volume
To calculate the density of an object, we first need to know its mass and its volume.

VOLUME

Volume is the amount of space that an object ocupies
The volume of liquids is measured in measuring clinders
The volume of regular-shaped solids is calculated in simple mathematical formulas.

MEASURING VOLUME

Volume is measured in litres(l)or mililiters(ml)cubic centimeters(cm3)





TO DO:

To do this we need: water, a woods canon and a blowtorch. Then with the blowtorch we put the water of the canon hot and it become’s gas.

To change this artifical snow we need water.

And then the water change it’s density.