Answer:
1+2=2+1 is the answer for the question
True because I had the test
Answer:
The Heat Deflection Temperature (HDT) 126 °F (52 °C)
Density 1.24 g/cm³
Tensile Strength 50 MPa
Flexural Strength 80 MPa
Explanation:.
Im not positive but i think it is When it is a gas?
