As long as there is an applied voltage, current will flow.
5 hours
5
The voltage going into each parallel node will be equal to the voltage of the node before it, as long as the resistance is the same. For example, if you have a current of 5 volts split between two 1k ohm resistors, each 1k ohm will have 5 volts before the resistor drops the voltage.
3 hours to travel 15 miles at 5 miles per hour
There should be no reason that it will not work as long as the razor draws less than 5 amps and that the voltage of the razor matches the supply voltage.
5 days
about 5 hours
5.025 days.
35 sec
10 mins
about 5 or 6 months
1 hour and 5 minutes.