If the average speed and the time of travel are known, the distance travelled can be calculated by rearranging the definition to. Using this equation for an average speed of 80 kilometres per hour on a 4-hour trip, the distance covered is found to be 320 kilometres.ifferent from instantaneous speed, average speed is defined as the total distance covered over the time interval. For example, if a distance of 80 kilometres is driven in 1 hour, the average speed is 80 kilometres per hour.
Normally, different microbes such as bacteria, fungus, parasites (mites, fleas etc) occur in this tubular canal, but once the immunity of the body is depressed or of a dog's ear is not cleaned regularly, these microbial populations can grow excessively. This will eventually cause common dog ear problems.
Ear problems are one of the most common ailments afflicting dogs. Whether due to infection, trauma, parasites or other diseases, ears can be trouble. Most often, the first signs is the presence of discharge from the ear. Sometimes, mild discharge is normal. Some dogs tend to produce more wax than other dogs. Keeping the ears clean helps prevent problems. For other dogs, ear discharge is often a sign of trouble-most often the dreaded ear infection. Dogs with ear problems usually start scratching when the trouble begins. The trauma of scratching causes swelling and discharge within the ear canal. The ears may then develop a secondary infection with either bacteria or yeast. Diseases that suppress the immune system and immune skin diseases can also lead to ear problems. Dogs with floppy, hairy ears and dogs that swim may be predisposed to developing ear infections and ear discharge.