The most logical answer is because adults have more experience driving than teens because most of the time, practice helps to make perfect. But there are some teens who are better drivers than adults and teens that aren't great at driving at all, and the same can be with adults!
Found this online. Hope it helps. But short answer is YES.
Input Voltage: For a fixed load, the speed of the motor is affected by applied voltage. Increase in voltage = increase in speed. Load Torque: For a fixed voltage, the speed of the motor is inversely affected by the load. Increase in load torque = decrease in speed.
transmitted sexual disease or otherwise known as std can sometimes be cured but not all of them