Tag Archives: Newton

The Three Laws of Energy

by Gordon Ettie

“Energy is not lost or destroyed, it is merely transferred from one party to the next.” – Sir Isaac Newton

thermodynamics
thermodynamics

In a discussion of energy the basic understanding revolves around the fact that there are three laws.  These are simple laws dealing with energy and can be defined as follows:

First Law

Energy can neither be created nor destroyed.  This means that you can’t make energy out of nothing— the total amount of energy in the universe is a constant. (Please note that this applies to a closed system – the Earth is not a closed system, the Earth receives energy all the time from the Sun).

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Color Wheel

Primary colors

Primary colors

 

PRIMARY COLORS – Red, yellow and blue

 

Secondary colors

Secondary colors

 

SECONDARY COLORS – Green, orange and purple – from mixing primary colors

 

Tertiary colors

Tertiary colors

 

TERTIARY COLORS – Yellow-orange, red-orange, red-purple, blue-purple, blue-green and yellow-green – from mixing secondary colors.

 

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