Which units can be used to describe the density of a substance? ...

[TVarnum]

Which units can be used to describe the density of a substance?
 
  A) Cubic feet per pound B) Pounds per cubic foot
  C) Pounds per square foot D) Feet per square pound

Question 2

In physics, solids and liquids:
 
  A) Change when critical pressure is applied to the mass.
  B) Do not change in volume when pressures change, but gases will change.
  C) Will occupy the same amount of space given the temperature is below 212F.
  D) Change in volume when critical temperature is applied to the mass.

[emily12345]

Answer to Question 1

B

Answer to Question 2

B

[TVarnum]

Thanks for the timely response, appreciate it

[tranoy]

Gracias!