What is the term used to describe the resistance to movement?

What happens to drag if the speed of a vehicle is doubled?

What is an example of a support system in a CO2 car?

What is the study of airflow and the forces involved when an object moves through the air called?

The force acting on a moving vehicle that counteracts (is opposite of) thrust is

Of the following, the one with the largest coefficient of drag is the

When the boundary layers surrounding a vehicle begin to build on top of one another creating drag, this type of drag is called

Drag caused by irregularities or protrusions on outer surfaces of a vehicle is called

Shapes that permit air movement with the least amount of drag are called

Which aerodynamic concept is associated with eddies or vortices?

What aerodynamic concept is related to door handles, moldings, and side mirrors?

Which aerodynamic concept is represented by a teardrop shape?

What is the aerodynamic concept associated with breaking up of a boundary layer?

Which car has better ramp test accuracy based on the given data: Car A travels 35 feet and goes 2 feet off center, while Car B travels 33 feet and goes 1.5 feet off center?

Which of the following factors increases aerodynamic drag on a vehicle?

What is the main purpose of streamlining the shape of a car?

Which term describes the smooth flow of air over a vehicle's surface?

Which of the following modifications would most effectively decrease aerodynamic drag on a vehicle?

What is the effect of sharp edges on a car's body in terms of airflow?

Which term best describes the resistance caused by air swirling behind a moving vehicle?

Which of the following features would most likely increase skin friction on a car's surface?

What is the primary effect of adding a rear spoiler to a vehicle?

Which factor would most likely cause turbulent flow around a moving car?

Which of the following changes would most likely reduce the amount of turbulent airflow around a vehicle?

What is the main reason for using smooth wheel covers on race cars?

Which term describes the force that opposes a vehicle's motion due to contact with the ground?

Which design feature helps maintain laminar flow over a vehicle's surface?

What is the effect of increasing the smoothness of a car's underbody?

Which of the following would most likely increase wake turbulence behind a vehicle?

Which of the following modifications would most likely decrease aerodynamic drag on a vehicle?

What is the main effect of increasing the number of protrusions on a car's surface?

Which term describes the smooth flow of air over a vehicle's body?