Aerodynamic Drag Yr10 Engineering

The two forces of aerodynamics are?

• Drift and thrift

• Drag and lift

• Thrust and drag

• Lift and drift

The water equivalent of aerodynamics is?

(Spell your answer correctly and don't add spaces of a capital)

What causes two stresses cause drag?

• Torsion Stress

• Shear Stress

• Bending Stress

• Pressure Stress

What types of drag affect aerodynamics?

• Friction Drag

• Thrust Drag

• Pressure/Form Drag

• Torsion Drag

Which body would experience more pressure/form drag?

• 
• 

What causes pressure drag?

• Friction

• Differences in pressure

• Ambient pressure

• Pressure adaptations

The separation region is an area of low or high pressure?

• High

• Low

The separation region is an example of?

• Flow Separation

• Drag Separation

• Form Separation

• Pressure Separation

Why do golf balls have dimples?

• To increase grip

• To increase drag

• To reduce drag

• To improve aesthetics

This is a?

• Vortex Generator

• Drag Separator

• Lift Indicator

• Banana Slicer