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Ear  (Visual Dictionary)

Ear: one of two organs of hearing on the sides of the head, comprised of internal and external parts. See more

Ear - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.

Hairy, Fat and Warm

The goal of this experiment is to demonstrate the way that external and internal physical characteristics contribute to an animal’s warmth.Animals with thick coats of fur and/or feathers and animals w ...

The first law of thermodynamics

The educational resource shows an interactive animation about the first law of thermodynamics:when we heat a pressure cooker, the heat we supply to the water is used to increase the temperature of the ...

The second law of thermodynamics

The educational resource shows an interactive animation about the second law of thermodynamics for heat engines: it is not possible to achieve perpetual motion based on continuous reciprocal conversio ...

The internal combustion engine

The educational resource shows an interactive animation about the internal combustion engine: in real combustion engines, the energy is extracted from the combustion of some type of fuel, which has be ...

Internal agents in the formation of the landscape

"To learn about the agents which have intervened in the formation of the landscape from inside the Earth." Fuente: Proyecto Agrega Internal agents in the formation of the landscape es un c ...

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