You cannot in any sensible way. RPM is a measure of (angular) velocity whereas litres is a measure of volume. Your hard disk will have an rpm but what does litres mean in terms of the disk?
Multiply liters per minute by 0.0353146667 to get cubic feet per minute.
60 seconds in a minute, so multiply by 60.
Divide the litres per minute by 4.55
Convert 40% oxygen to liters
Since a cubic meter is the same as 1000 liters, you have to divide the liters by 1000.
Cubic feet per minute x 28.3168 = liters per minute
Multiply liters per minute by 0.0353146667 to get cubic feet per minute.
Multiply the number of Liters/minute by 0.06
60 seconds in a minute, so multiply by 60.
Divide the litres per minute by 4.55
milliliters per second x 0.06 = liters per minute 12mL/s x 0.06 = 0.72 liters per minute
Use this formula: gallons per minute x 3.785 = liters per minute
Convert 40% oxygen to liters
0.50 litres per sec = 0.50*60 = 30 litres/minute
Since a cubic meter is the same as 1000 liters, you have to divide the liters by 1000.
Divide the RPM by 60.
liters per minute x 2.1189 = cubic feet per hour