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5.0
Avit 323 Exam 1 Questions with Detailed Verified
Answers (100% Correct Answers) /Already Graded
A+
Quiz: Mass Flow Theory
Ans: Constant mass through a smaller area = velocity increase
Quiz: Why does static pressure decrease as fluid flows through the
venturi?
Ans: The airflow has no energy added/subtracted, so the total energy
(KE+PE) must be constant. Therefore, if KE increases due to constriction, PE
must decrease to maintain the constant total energy
Quiz: Newton's first law
Ans: Object at rest will remain at rest unless a force acts upon it
Quiz: Newton's second law
Ans: Force = mass x acceleration
Quiz: Newton's third law
Ans: For every action, there's an equal and opposite reaction
Quiz: Where does lift act out of?
Ans: Center of Pressure
Sunday, 02 March 2025
, Quiz: Why are all forces in equilibrium at a constant TAS climb?
Ans: Because there is no acceleration
Quiz: Why is a loop flown at a constant airspeed and G not
symmetrical?
Ans: the 1g from level flight is used to make the turn when the airplane is
inverted. The loop will have a tighter radius at the top
Quiz: Lift equation
Ans: Lift = 1/2 x density x velocity^2 x CL x sfc area
Quiz: Characteristic of air that causes the boundary layer
Ans: Air viscosity; higher viscosity = more friction, lower viscosity = less
friction
Quiz: Temperature's effect on air viscosity
Ans: Cold = less viscosity = lower friction
Quiz: Kinematic viscosity
Ans: Coefficient of absolute viscosity / density
Quiz: Laminar flow
Ans: Thinner boundary layer
Lower velocities near the surface and increases slowly
Examstudy - Stuvia US
In today's fast-paced educational landscape, students need reliable resources to excel in their studies.
5.0
Avit 323 Exam 1 Questions with Detailed Verified
Answers (100% Correct Answers) /Already Graded
A+
Quiz: Mass Flow Theory
Ans: Constant mass through a smaller area = velocity increase
Quiz: Why does static pressure decrease as fluid flows through the
venturi?
Ans: The airflow has no energy added/subtracted, so the total energy
(KE+PE) must be constant. Therefore, if KE increases due to constriction, PE
must decrease to maintain the constant total energy
Quiz: Newton's first law
Ans: Object at rest will remain at rest unless a force acts upon it
Quiz: Newton's second law
Ans: Force = mass x acceleration
Quiz: Newton's third law
Ans: For every action, there's an equal and opposite reaction
Quiz: Where does lift act out of?
Ans: Center of Pressure
Sunday, 02 March 2025
, Quiz: Why are all forces in equilibrium at a constant TAS climb?
Ans: Because there is no acceleration
Quiz: Why is a loop flown at a constant airspeed and G not
symmetrical?
Ans: the 1g from level flight is used to make the turn when the airplane is
inverted. The loop will have a tighter radius at the top
Quiz: Lift equation
Ans: Lift = 1/2 x density x velocity^2 x CL x sfc area
Quiz: Characteristic of air that causes the boundary layer
Ans: Air viscosity; higher viscosity = more friction, lower viscosity = less
friction
Quiz: Temperature's effect on air viscosity
Ans: Cold = less viscosity = lower friction
Quiz: Kinematic viscosity
Ans: Coefficient of absolute viscosity / density
Quiz: Laminar flow
Ans: Thinner boundary layer
Lower velocities near the surface and increases slowly
Examstudy - Stuvia US
