Bike Calculator. Welcome to the oldest and most popular bicycle performance prediction calculator on the web - since 1997. Effortlessly compute speed or power for all important parameters, such as weight, grade, position and tire type. This is actually an engineering model that knows the relationships between power, speed, and the three major forces: gravity, wind resistance and rolling resistance.
The average length of the human tongue from the oropharynx to the tip is 10 cm. The average weight of the human tongue from adult males is 70g and for adult females 60g. In phonetics and phonology, a distinction is made between the tip of the tongue and the blade (the portion just behind the tip).
That pink tongue you're seeing is called a proboscis.. Most ribbon worms average about seven inches long, though it's rumored that at least one specimen measured up to 177 feet. Your browser does not support the video tag. When the animal senses a prey organism nearby, a circular muscle layer around the proboscis sheath rapidly and vigorously contracts.