Why does TAS increase with temperature?

Related questions

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3. Do planes use knots?
4. Is speed same as ground speed?
5. What speed do airplanes land at?
6. What is ground speed and airspeed?
7. Why is ground speed different to air speed?
8. Why is boat speed in knots?
9. Do airplanes have speed limits?
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Tags

1. #performance
2. #conditions
3. #aircraft
4. #standard
5. #level
6. #density
7. #differs
8. #decreases
9. #indicate
10. #temperature
11. #correspond
12. #longer
13. #around
14. #altitude
15. #reflect
16. #increase