1. Dive within your limitations.
2. Relax while you dive.
3. Have positive buoyancy at the surface.
increase surface friction at the leading edge?
Impress means to stamp (as in mark or outline) on a surface or body.
The elevator is the longitudinal control surface on an aircraft. It is located on the horizontal stabilizer and is used to control the pitch motion of the aircraft, which refers to the up and down movement of the nose.
Cathodic protection is used to control corrosion of metal on the surface of structures in various environments. In some cases Cathodic protection can prevent stress corrosion and fracturing.
A rough Surface
Answer is A riged surface prevnts slipping on a slope.
Shape is the quality of a distinct object or body in having an external surface or outline of specific form or figure.
The protective layer that covers the surface of a plant to prevent water loss is called the cuticle.
You can prevent erosion by planting vegetation to hold soil in place, implementing erosion control measures such as retaining walls or terracing, reducing surface runoff by harvesting rainwater, and avoiding activities that disturb the natural landscape.
The control surface that controls pitch is the elevator. It is located on the horizontal stabilizer of an aircraft and is used to control the aircraft's pitch attitude by adjusting the angle of the stabilizer.
Some solved problems related to hydrostatic force on a plane surface include determining the total force exerted on the surface, finding the location of the center of pressure, and calculating the pressure distribution across the surface. These problems involve applying principles of fluid mechanics and integrating over the surface to find the desired quantities.
Aerodynamic balancing on a control surface helps to ensure that the forces acting on the surface are evenly distributed, improving control effectiveness and reducing the chances of flutter or unwanted vibrations. It also helps to maintain stability and control of the aircraft during flight by minimizing the required control input from the pilot.