686 ft3ph ≈ 18.991 cps. To convert cubic feet per hour to cups per second, multiply by 0.027683726: 686 × 0.027683726 = 18.991.
How to convert cubic feet per hour to cups per second
cps = ft3ph × 0.027683726
- 1 ft3ph = 0.027683726 cps (and 1 cps = 36.122305 ft3ph).
- Multiply the amount by the factor: 686 × 0.027683726 = 18.991.
- Answer: 686 ft3ph ≈ 18.991 cps (rounded to 6 significant figures).
Cubic Feet Per Hour to Cups Per Second table
| Cubic Feet Per Hour (ft3ph) | Cups Per Second (cps) |
|---|---|
| 681 ft3ph | 18.8526 cps |
| 682 ft3ph | 18.8803 cps |
| 683 ft3ph | 18.908 cps |
| 684 ft3ph | 18.9357 cps |
| 685 ft3ph | 18.9634 cps |
| 686 ft3ph | 18.991 cps |
| 687 ft3ph | 19.0187 cps |
| 688 ft3ph | 19.0464 cps |
| 689 ft3ph | 19.0741 cps |
| 690 ft3ph | 19.1018 cps |
| 691 ft3ph | 19.1295 cps |
| ft3ph | cps |
|---|---|
| 1 ft3ph | 0.0276837 cps |
| 5 ft3ph | 0.138419 cps |
| 10 ft3ph | 0.276837 cps |
| 50 ft3ph | 1.3842 cps |
| 100 ft3ph | 2.7684 cps |
| 1,000 ft3ph | 27.6837 cps |