What's the meaning of range?
Variedad
What's the meaning of enclousers?
Placas
Conductividad
Conductivity
Toughness
tenacidad
Hardness
Dureza
Resistencia a corrosión
Corrosion resistance
Madera
Wood
Metales
metals
Polímeros
Polymers
Cerámica
Ceramics
Materiales termosensibles
Thermochromic materials
Materiales fotosensibles
Photochromic materials
Shape memory alloys
Aleaciones con memoria de forma
Photocromic materials are altered by light
True
Smart materials are rarely used
False
Correct this sentece: I'am not happy because she' is very angry at my.
I am not happy because she is very angry at me.
