SAT 2 物理关于气体遇热膨胀的,Which of the following equations best states the relationship between a material's coefficient of volume expansion due to heating,a,and its coefficient of linear expansion,A.a=bB.a=3bC.a=b+b^D.a=b*b^E.a=3b*b^
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SAT 2 物理关于气体遇热膨胀的,Which of the following equations best states the relationship between a material's coefficient of volume expansion due to heating,a,and its coefficient of linear expansion,A.a=bB.a=3bC.a=b+b^D.a=b*b^E.a=3b*b^
SAT 2 物理关于气体遇热膨胀的,
Which of the following equations best states the relationship between a material's coefficient of volume expansion due to heating,a,and its coefficient of linear expansion,
A.a=b
B.a=3b
C.a=b+b^
D.a=b*b^
E.a=3b*b^
SAT 2 物理关于气体遇热膨胀的,Which of the following equations best states the relationship between a material's coefficient of volume expansion due to heating,a,and its coefficient of linear expansion,A.a=bB.a=3bC.a=b+b^D.a=b*b^E.a=3b*b^
就是问体积膨胀系数a和线性膨胀系数b之间的关系嘛.
线性热膨胀系数(CLTE):b=ΔL/(L*ΔT)
体积热膨胀系数:a=ΔV/(V*ΔT),