If it were possible to convert units of time into units of length, then you'd be able to figure out how many minutes tall you are, and how many inches of sleep you got last night.
42 square units.
You can't convert that. You can only convert units that measure the same type of thing - for example, units of length to units of length, units of mass to units of mass, units of time to units of time, etc.
It doesn't make sense to convert that. You can only convert units of the same kind, e.g., units of length to units of length; units of area to units of area; units of time to units of time, etc.
Minutes are a measure of time (or angle) and have measurement units associated with them. On the other hand, 50 percent is a pure number (in ratio form) without any units associated to it. It is not possible to convert one to the other.
If it were possible to convert between units of time and units of distance, then you could calculate how many miles old you are.
millisecond, hour, and seconds.
In physics, the Planck time (tP) is the unit of time in the system of natural units. Theoretically, this is the smallest time measurement that will ever be possible.
If it were possible to convert units of time into units of length, then you'd be able to figure out how many minutes tall you are, and how many inches of sleep you got last night.
One possible set of SI units and what they measure are: kilogram (mass)'meter (distance) second (time) ampere (electric current) kelvin (temperature) mole (amount of chemical substance) candela (luminous intensity). It is possible to change this set. For example, you could use speed and time as basic units and define speed/time as the derived unit of distance.
42 square units.
The units for measuring time are the same in the metric and Imperial systems: seconds, minutes, hours, days and so on.
Time is typically measured using units such as seconds, minutes, hours, days, weeks, months, and years.
Some possible units for energy include joules (J), kilojoules (kJ), calories (cal), kilocalories (kcal), and electron volts (eV).
You can't convert that. You can only convert units that measure the same type of thing - for example, units of length to units of length, units of mass to units of mass, units of time to units of time, etc.
Seconds are the units. They are the unit of time
It doesn't make sense to convert that. You can only convert units of the same kind, e.g., units of length to units of length; units of area to units of area; units of time to units of time, etc.