Cut a part
1
- Start Start loop (Shift + 1)0:0:0 End End loop (Shift + 2)0:0:0
AB
Your browser doesn't support full screen mode.
0%
cancel
Translation
Definition
Slang
Video
Transcript
Auto Scroll
AI Transcript
SplitOverflowSaved phrases
Click here to download video transcript
Click here to copy video transcript
How Do Airplanes Fly?
Airplanes stay in the air because of one simple fact: there is no net force on them.And with no net force, an object at rest stays at rest, and an object in motion stays that way.Even if it’s in midair 10 km above the earth’s surface.
Added to





















