Bernoulli's Principle Flashcards
Where is fluid velocity greatest in a pipe?
In the middle of the pipe
What is true about the velocity of a fluid in the middle of a pipe?
The velocity is greatest
What is constant for a fluid flowing through a pipe?
The mass flow rate
What is true about the mass flow rate of a fluid in a pipe?
The mass flow rate is constant
What happens to the velocity of a fluid flowing through a pipe when the pipe becomes narrower?
The velocity increases
What would cause the velocity of a fluid flowing through a pipe to increase?
The pipe becoming narrower
What happens to the velocity of a fluid flowing through a pipe when the pipe becomes wider?
The velocity decreases
What would cause the velocity of a fluid flowing through a pipe to decrease?
The pipe becoming wider
What does Bernoulli’s principle state?
If velocity increases then pressure decreases
According to Bernoulli’s principle, what happens when velocity increases?
Pressure decreases
According to Bernoulli’s principle, what happens when velocity decreases?
Pressure increases
According to Bernoulli’s principle, what causes pressure to increase?
Velocity decreasing
According to Bernoulli’s principle, what happens when pressure decreases?
Velocity increases