Ignore the bubbles that are filled, I do not know if that is correct or not. 1.
ID: 2095957 • Letter: I
Question
Ignore the bubbles that are filled, I do not know if that is correct or not.
1. A hot air balloon's flight is best explained through which of the following?
A) Relative Density
B) Dynamic Lift
C) Bernoulli's Principle
D) Poiseuille's Equation
2.Airplanes are able to fly due to the same general physics principle as hot air balloons.
A) True
B) False
3. If every particle in a fluid follows a smooth path, the fluid flow is best described as...
A) Suction
B) Laminar
C) Viscous
D) Turbulent
4. An airplane's flight can best be explained by Bernoulli's Principle.
A) True
B) False
Explanation / Answer
1)A
2)false
3)laminar
4)false