5 Household Cleaners That Are Toxic To Your Dog. Cleaning your home is important, but itâs also important that you use cleaners that will not harm you or your dog. While some household chemicals and cleaning products are safe, there are others that are extremely toxic and can cause serious harm, or even death, to your pets.
Air resistance, also called drag, is the forces that are in opposition to the relative motion of an object through the air. Drag forces act opposite to the oncoming flow velocity. Drag, unlike other resistive forces, depends directly on velocity. Drag is the component of the net aerodynamic force acting opposite to the direction of the movement and the forces working perpendicular are called lift.
What is Friction Drag? Friction is the resistance that happens when two things rub togetherâlike air against an airplane. Friction is partly what causes drag. How Does Friction Work? When an object moves through air, the air closest to the objectâs surface is dragged along with it, pulling or rubbing at the air that it passes.