|It’s getting HOT! HOT! HOT! In this section of Sci-ber Text you will explore things that make heat. The sun is the main source of heat on Earth. It provides light and warmth for all living things. You will also see how you can create heat just by rubbing objects together. So hold on, things are really heating up!|
Oh, we can make heat with rubbing,
Mechanical machines are helpful
Electrical machines are common,
Rubbing two things together
Words by V. Ahlstrom
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