Los plásticos son buenos conductores de la electricidad
MATERIALES PLÁSTICOS

Quiz
•
Science
•
3rd Grade
•
Medium
Profe Iris
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
verdadero
falso
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los materiales plásticos son malos conductores térmicos
verdadero
falso
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los plásticos no resisten altas temperaturas
verdadero
falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuanto tiempo tarda el plastico en degradarse ?
entre 1 y 100 años
entre 100 y 1000 años
entre 1000 y 1000000 de años
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
el caucho es un elastómero natural
verdadero
falso
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
el metacrilato es un termoplástico
verdadero
falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los termoplasticos tienen como caracteristica:
se deforman con el calor y se reblandecen
pueden ser moldeados y procesados al calentarse
pueden llegar y fundirse y son reciclables
todos son correctas
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