Knaph

Heat flow

Heating something raises its temperature. Heat always moves from a hotter thing to a colder one: from hot tea into the cup and the air, from your warm hand into an ice cube. It keeps moving until the two are equally warm. Cold doesn't move; heat moves out.

Depth 1 · Foundation

You know that heating raises a thing's temperature, and that heat moves from the hotter thing to the colder one until both are equally warm.

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Depths of understanding

  1. 1

    Foundation

    You know that heating raises a thing's temperature, and that heat moves from the hotter thing to the colder one until both are equally warm.

Your path here

What's still between you and Heat flow, depth 1, in the order you can learn it.

  1. 1MeasurementDepth 1 · Foundation · Measurement
  2. 2UnitsDepth 1 · Foundation · Measurement
  3. 3TemperatureDepth 1 · Foundation · Measurement
  4. 4Heat flowDepth 1 · Foundation · Heat

Where it fits