Resistivity and conductivity are reciprocals : . Resistivity is a measure of the material's ability to oppose electric current. This formula is not exact: It assumes the current density is totally uniform in the conductor, which is not always true in practical situations.
All depends on how fast they pedal and what kind of a bike they're on. When I ride with my family ... about 10 mph When I ride solo on my road bike ... about 17 mph In todaâ¦y's stage of the Tour de France, the average rider was expected to (during the last 26 km) average about 80kmh, or 49+ mph. Depends on how you categorize riding.
How Many Calories Do You Burn When Cycling. The exact number of calories burned during a bike ride can be difficult to gauge. On average, a 180 lb. cyclist riding at a moderate effort level will burn approximately 650 calories per hour.This number is a rough estimate; however, the precise number depends on a number of factors, not all of which are easy to quantify.his is why a 180 lb. man will burn more calories doing the same activity as a 155 lb. man. It takes more work to move 180 lbs. than it does to move 155 lbs. The key to burning more calories during a ride is to incorporate some vigorous riding or challenging hills.