The conversation between human and AI assistant.
[|Human|] As per Bernoulli's principle what should the sum of kinetic energy, potential energy and internal energy be?
[|AI|] Bernoulli's principle requires that the sum of kinetic energy, potential energy and internal energy remains constant.
[|Human|] 
As per Bernoulli's principle what should the sum of kinetic energy, potential energy and internal energy be?