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Heat engines and machines

tipo de documento Física - Seqüència didàctica

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Heat engines and machines

Fitxa resum

Descripció:

In this teaching unit you will learn: To understand the concept of a simple machine as an instrument which saves effort but not work. To understand the way in which energy from wind or water is converted into the mechanical energy of a circular movement. To assimilate the equivalence between mechanical energy and heat. To formulate the first and second law of thermodynamics in a simple way. To learn to use the mathematical formulae for these laws to make simple predictions about the working of engines and machines.

Orientació didàctica:

TEACHING OBJECTIVES : To understand the concept of a simple machine as an instrument which saves effort but not work. To understand the way in which energy from wind or water is converted into the mechanical energy of a circular movement. To assimilate the equivalence between mechanical energy and heat. To formulate the first and second law of thermodynamics in a simple way. To learn to use the mathematical formulae for these laws to make simple predictions about the working of engines and machines.

PREVIOUS KNOWLEDGE: The knowledge required is explained in this course

METHODOLOGY : Conceptual and procedural in a virtual environment.

Llicència:

creative commons: reconeixement - no comercial - compartir igual

Descripció llicència:

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.

Destinatari:

alumne

docent

Context:

aula

distància

domicili

General

Idioma:

anglès

Paraules clau: efficiency cycle physics entropy heat temperature adiabatic sciencies first law thermodynamics second law escale heat machine isotherm isothermal phsysics sciencies thermal phenomena

Àmbit: universal

Estructura:

lineal

Nivell d'agregació:

Seqüència Didàctica

Col·lecció: Newton

Node:

INTEF

agrega.educacion.es

URL repositori: /repositorio/14092010/cf/es_2010091463_9115511

IMS Manifest Descarregar fitxer

Tècnica

Format:

text/html

Tipus requeriment:

navegador

Nom requeriment:

qualsevol

Tipus requeriment:

sistema operatiu

Nom requeriment:

multi-os

Consideracions instal·lació:

Installation is not required

Altres requisits plataforma:

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

Durada: PT3H

Ús Educatiu

Tipus recurs educatiu:

escenari real o virtual d'aprenentatge

Elkarrekintza mota:

combinat

Nivell interacció:

alt

Densitat semàntica:

mitjana

Edat: 16 years or older

Dificultat:

mig

Temps aprenentatge: Learning time: 3 teaching sessions

Idioma educatiu:

anglès

Procés cognitiu:

analitzar

descriure

observar

practicar

representar

comprendre

Drets

Cost llicència:

Tipus accés:

universal

Descripció accés:

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