Timeline for Why is the air speed of a general fan less than 500 meters per second?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 27 at 14:14 | comment | added | enbin | That is to say, the air molecules have a net velocity in the direction of the air's velocity? The fan blades make the air molecules have a net velocity in the direction of the air's velocity? | |
| Oct 27 at 12:35 | history | answered | gandalf61 | CC BY-SA 4.0 |