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The first law of thermodynamics

tipo de documento Physics - DLO-Digital Learning Object

Equipo Didactalia

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The first law of thermodynamics

Worksheet overview

Description:

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 water, to evaporate part of the liquid and to produce mechanical work on the safety valve as the steam escapes through it. The heat we started with has been distributed into different forms of energy. The first law of thermodynamics establishes that energy is distributed in different ways, but it is not created or destroyed.

Teaching orientation:

METHODOLOGY : Conceptual and procedural in a virtual environment.

TEACHING OBJECTIVES : To understand the the first law of thermodynamics :the energy is distributed in different ways, but it is not created or destroyed.

PREVIOUS KNOWLEDGE:Concepts of energy and work.

License:

creative commons: attribution - non commercial - share alike

License description:

The use of the following contents is universal, free of charge and open, provided that it is for non-commercial educational use. The actions, products and utilities derived from its use are therefore not allowed to generate any profit. Moreover, the reference to the source is required.

End user:

learner

teacher

Context:

classroom

distance

home

General

Language:

english

KeyWords: energy work physics internal heat sciencies first law thermodynamics internal energy natural sciencies thermal phenomenon the first law of thermodynamics

Scope: universal

Structure:

atomic

Agregation level:

Learning Object

Collection: Newton

Node:

INTEF

agrega.educacion.es

Repository URL: /repositorio/12092010/60/es_2010091262_9141448

IMS Manifest Download file

Technique

Format:

text/html

Requirement type:

browser

Requirement name:

any

Requirement type:

operating system

Requirement name:

multi-os

Installation considerations:

Installation is not required

Other platform requirements:

Install and enable the Java interpreter and Plugin of the Applet Descartes on local

Duration: PT20M

Educational use

Educational learning resource type:

real or virtual learning environment

Interaction type:

mixed

Interaction level:

high

Semantic density:

medium

Age: 16 years or older

Difficulty:

medium

Learning time: Learning time:20 minutes

Educational language:

english

Cognitive process:

analyse

describe

observe

practise

understand

Rights

License cost:

Access type:

universal

Access description:

es_cnice_20080623,es_{nodo}_20080923,es_clm_20091103121523455,es_murcia_20080422121523455,es_valencia_20081215,es_contenidos_20080623,es_castillayleon_201002241811,es_baleares_200907131205,es_canarias_20090114,es_aragon_20080930,es_larioja_20081107,es_cantabria_20081215,es_euskadi_20100423,es_extremadura_20090126,es_navarra_20090202,es_andalucia_20090324