Which of the following are SI units of Young's modulus? (There ...

[Capo]

Which of the following are SI units of Young's modulus? (There could be more than one correct choice.)
 
  A) N/m  s2
  B) kg/m2
  C) kg  m/s2
  D) kg/m  s2
  E) kg  m2/s2

Question 2

The coefficient of linear expansion for aluminum is 1.8  10-6 K-1. What is its coefficient of volume expansion?
 
  A) 9.0  10-6 K-1
  B) 5.8  10-18 K-1
  C) 5.4  10-6 K-1
  D) 3.6  10-6 K-1
  E) 0.60  10-6 K-1

[cloudre37]

Answer to Question 1

D

Answer to Question 2

C

[Capo]

TY

[cloudre37]

You're welcome