Select ALL the assumptions that must be met for the Bernoulli equation to apply:

a) The fluid density is constant.

b) The fluid viscosity is a non-zero constant.

c) The flow parameters (velocity, density, etc.) do not change with location.

d) Along a streamline.

e) Friction by viscous forces is negligible.

f) The flow parameters (velocity, density, etc.) at any point do not change with time.