testeA_2P_enunciado

Escola Básica e Secundária Alfredo Da Silva Educação Tecnológica  – 5º ______  – Teste Sumativo  – Data: ___ / ___ / _______ Nome: _______________________ __________________________________ ______________________ ______________________ __________________ _______ Nº _____

1. O que entendes por energia?

 ______________________  ___________________________________ _______________________ ______________________ ______________________ ____________________ __________  ______________________  ___________________________________ _______________________ ______________________ ______________________ ________________ ______ 2. Em certas circunstâncias, a energia pode passar de um corpo para outro. Dá três exemplos

em que isso aconteça na prática.  ______________________  ___________________________________ _______________________ ______________________ ______________________ ____________________ __________  ______________________  ___________________________________ _______________________ ______________________ ______________________ ________________ ______ 3. Completa o quadro seguinte: Energia Inicial

Sistema que Transforma

Energia Final

Radiador, Forno Pilha Altifalante Painel Fotovoltaico Pastilhas do Travão

4. Quais os problemas causados pelo uso excessivo de energia pela nossa sociedade?

 ______________________  ___________________________________ _______________________ ______________________ ______________________ ____________________ __________  ______________________  ___________________________________ _______________________ ______________________ ______________________ __________________ ________ 5. O que entendes por energias renováveis?

 ______________________  ___________________________________ _______________________ ______________________ ___________________________ ____________________ _____  ______________________  ___________________________________ _______________________ ______________________ ______________________ ____________________ __________  ______________________  ___________________________________ _______________________ ______________________ ______________________ _________________ _______ 6. O que entendes por: a) Energia Mecânica

 _______________________  ___________________________________ _________________________ _________________________ _______________________ ___________  _______________________  ___________________________________ ______________________ ______________________ ______________________ ______________ ____  _______________________  ___________________________________ _______________________ _______________________ ______________________ __________ b) Energia Química

 _______________________  ___________________________________ ______________________ ______________________ ______________________ ______________ ____  _______________________  ___________________________________ ______________________ ______________________ ______________________ ______________ ____  _______________________  ___________________________________ _______________________ _______________________ _____________________ _________

c) Energia Sonora

 _______________________  ___________________________________ ______________________ ______________________ ______________________ ______________ ____  _______________________  ______________________________________ __________________________ _______________________ ______________________ __________  _______________________  ___________________________________ _______________________ _______________________ _____________________ _________ d) Energia Nuclear

 _______________________  ___________________________________ ______________________ ______________________ ______________________ ______________ ____  _______________________  ___________________________________ ______________________ __________________________ __________________________ __________  _______________________  ___________________________________ _______________________ _______________________ _____________________ _________ 7. Dá três exemplos de formas de energia.

 ______________________  ___________________________________ _______________________ ______________________ ______________________ ____________________ __________  ______________________  ___________________________________ _______________________ _________________________ __________________________ _______________ ____ 8. Quais as desvantagens dos combustíveis fósseis?

 ______________________  ___________________________________ _______________________ ______________________ ______________________ ____________________ __________  ______________________  ___________________________________ _______________________ ______________________ ______________________ ____________________ __________  ______________________  _____________________________________ __________________________ _______________________ _______________________ _____________ __ 9. Dá dois exemplos de produtos que têm origem no petróleo.

 ______________________  ___________________________________ _______________________ ______________________ ______________________ ___________________ _________ 10. Por que razão os combustíveis fósseis, sendo tão prejudiciais ao ambiente, continuam a ser

os mais usados pela nossa sociedade?  ______________________  ___________________________________ _______________________ ______________________ ______________________ ____________________ __________  ______________________  ___________________________________ _______________________ _________________________ __________________________ ______________ ___ 11. Dá três exemplos de fontes de energia renováveis e três exemplos de fontes de energia

não-renováveis.  ______________________  ___________________________________ _______________________ ______________________ ______________________ ____________________ __________  ______________________  ___________________________________ _______________________ _________________________ __________________________ _________________ ______  ______________________  ___________________________________ _______________________ ______________________ ______________________ _________________ _______