miércoles, 29 de mayo de 2019
viernes, 24 de mayo de 2019
Completa les frases al teu quadern.
a)El hodware d'un ordinador està format pels components físics:caixa, disc dur,cables...
b)El software d'un ordinador el constitueixen les aplicacions que permeten executar diferents tasques.
b)El software d'un ordinador el constitueixen les aplicacions que permeten executar diferents tasques.
jueves, 23 de mayo de 2019
Indica de quin material estan fabricats els elements següents
El terra d'una cuina. Rajoles |
Un envà d'un habitatge. Maons. |
Les parets d'un castell medieval. Pedra. |
El paviment d'una carretera. Asfalt. |
![]() |
Una presa d'un enbassament. Formigó |
Completa al teu quadern
a) Els maons s'utilitzen en les façanes.
b)Les teules s'utilitzen en les teulades perquè són impermeables.
c)Per recobrir les parets utilitzem rajoles.
d)La pisa sanitària és dura i resistent a la corrosió.
b)Les teules s'utilitzen en les teulades perquè són impermeables.
c)Per recobrir les parets utilitzem rajoles.
d)La pisa sanitària és dura i resistent a la corrosió.
viernes, 10 de mayo de 2019
jueves, 9 de mayo de 2019
miércoles, 8 de mayo de 2019
Exercicis
33)EXPRESSIÓ ESCRITA.Explica amb les teves pròpies paraules com s'elabora un pilar de formigó armat.
Es posa un motlle amb varetes d'acer enmig i s'omple del formigó.
34)Resumeix amb un títol cadascuna de les fases necessaries per elaborar un pilar de formigó armat.
1La composició 2Transport 3Pasa el motlle 4Les varetes d'acer.
![Resultado de imagen de com es fa el formigo armat](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vcnE6hP1bQu96qdtLROTbisyYXUD40QrEF8dxPAKFTxp_SZCdBwwryoe6EwvEWWJzyVDnj4W3erQP5jJHRuJbipO5MjFvQl6yvadRUkWOTqV6yj7GkSCv_fxqtX9YRoj7egBO_iiXF6qymskI-Kdc=s0-d)
35)Quins són els components del formigó armat?
Ciment,sorra,grava i aigua.
·Que s'aconsegueix en afegir varetes metàl.liques al formigó?
Per que aguantin els moviments.
·Per a què s'utilitza el formigó en elements estructurals que suporten grans càrregues?
Per què es molt resistent.
![Resultado de imagen de grava](data:image/jpeg;base64,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)
36)Quan un camió de formigó arriba a una obra, l'ha d'abocar per complet en un breu espai de temps.
a)Que passaria si els obrers marxessin i deixessin la meitat del formigó sense posar als pilars fins l'endemà?
Que el que estan construint es quedaria sec.
b)Per què tenen aquesta forma els camions formigonera?
Perquè els materials es mesclin bé i no s'asequin.
![Resultado de imagen de formigonera](data:image/jpeg;base64,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)
37)Si fem servir un sac de ciment de 30kg:
a)Quina quantitat aproximada de sorra necessitem per elaborar formigó?
60kg
b)I de grava?
90kg
c)Quin ingredient faltaria afegir-hi?
Aigua
![Resultado de imagen de aigua](data:image/jpeg;base64,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)
38)EXPRESSIÓ ESCRITA. Explica l'expressió següent.
a)Els obrers es van haver d'afanyar per estendre el formigó per tota la superfície del sòl abans que s'endurís.
Perque si no s'asecaba.
b)Creus que el formigó sempre s'endurirà en el ,mateix temps?Com podrem aconseguir que trigui una mica més de temps a endurir-se?
Movent-lo i posant-li aigua.
![Resultado de imagen de formigo 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)
Es posa un motlle amb varetes d'acer enmig i s'omple del formigó.
34)Resumeix amb un títol cadascuna de les fases necessaries per elaborar un pilar de formigó armat.
1La composició 2Transport 3Pasa el motlle 4Les varetes d'acer.
35)Quins són els components del formigó armat?
Ciment,sorra,grava i aigua.
·Que s'aconsegueix en afegir varetes metàl.liques al formigó?
Per que aguantin els moviments.
·Per a què s'utilitza el formigó en elements estructurals que suporten grans càrregues?
Per què es molt resistent.
36)Quan un camió de formigó arriba a una obra, l'ha d'abocar per complet en un breu espai de temps.
a)Que passaria si els obrers marxessin i deixessin la meitat del formigó sense posar als pilars fins l'endemà?
Que el que estan construint es quedaria sec.
b)Per què tenen aquesta forma els camions formigonera?
Perquè els materials es mesclin bé i no s'asequin.
37)Si fem servir un sac de ciment de 30kg:
a)Quina quantitat aproximada de sorra necessitem per elaborar formigó?
60kg
b)I de grava?
90kg
c)Quin ingredient faltaria afegir-hi?
Aigua
38)EXPRESSIÓ ESCRITA. Explica l'expressió següent.
a)Els obrers es van haver d'afanyar per estendre el formigó per tota la superfície del sòl abans que s'endurís.
Perque si no s'asecaba.
b)Creus que el formigó sempre s'endurirà en el ,mateix temps?Com podrem aconseguir que trigui una mica més de temps a endurir-se?
Movent-lo i posant-li aigua.
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