lunes, 3 de febrero de 2014

The PROPERTIES of MATTER (Unit 6 - ScienceY5)

Yesterday we have learnt about Matter, today we are going to get to know the PROPERTIES of MATTER.

What is mass?
  It's the amount of matter in an object.
The unit of measure for mass is the kilogram (kg), or kilo.

What is volume?
 It's the amount of space which an objects occupies (take up).
The unit of measure for volume is the is the litre (l).

What is density?
 It is mass per volume. 
To calculate density, divide the mass of a substance by its volume.
To get to know that each object or substance has its own density, we are going to watch this video:

To learn more we are going to make some activities in PDI.

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