Use two analogies to describe quantized change.

The two analogies that I used to describe quantized change are;

- Notes on a Piano

- Digital Clock

Quantized change is simply means that the change is definite under certain restrictions such as the gears in our cars. This means that change comes in discreet amounts.

The 2 analogies that I can use to describe it are as follows;

1) Notes on a Piano; When we are turn on a piano, the notes on the piano are fixed and as such we can only play the notes that the keys can hit.

2) Digital clock; The representation of time in digital clocks is in terms of numbers which can be said to be discrete variables.

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See explanation

Explanation:

1) A flight of stairs because there is a specific number of steps one may take at a particular time. That is, the number of steps that can be taken at a given time is not continuous.

2) The gear system of a car: The gear system of a car can only take whole number integer values. It is not continuous and only one level of gear can be attained at a given time.

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sio2 (quartz)

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.