Moreover, pressure does not have to be measured along the wall of a container but rather can be measured as the force per unit area along any plane. Air pressure, for example, is a function of the weight of the air pushing down on Earth. Thus, as the altitude increases, pressure decreases.
physical features. The American Bobtail is a powerful and heavy cat with strong bones and muscles. Its medium-length legs complement the torso displaying powerful muscles and strong bones. The tail, which differentiates it from other breeds, is short-being between 2.5 cm to 10 cm (1 inch - 4 inches) in length. The tail should be flexible and can be slightly curled or even 'knotted'. Despite the length, this little tail has a good plume and long, shaggy, thick hair covers the tail.
The bobcat (Lynx rufus) is a North American mammal of the cat family Felidae that appeared during the Irvingtonian stage of around 1.8 million years ago (AEO).Containing 12 recognized subspecies, it ranges from southern Canada to central Mexico, including most of the continental United States.obcat tracks show four toes without claw marks, due to their retractable claws. The tracks can range in size from 1 to 3 in (2.5 to 7.6 cm); the average is about 1.8 inches. When walking or trotting, the tracks are spaced roughly 8 to 18 in (20 to 46 cm) apart.