Want this question answered?
Since the speed of sound is heard before the usually seeing things... you would behind the sound, suspecting this is what you were asking?
sonic boom
You should be able to bring a foldable kick scooter with you on a plane provided it can fit in your carry-on luggage or in the overhead bin. Ultimately, it will depend on the rules and regulations of the airline you are flying with.
Because the speed at which you can see the plane is greater than the speed of sound.
Brian crawled out of his shelter because he heard a plane flying overhead and wanted to signal for help by making a fire.
The sound takes time to travel from up in the air down to the ground. So, if the plane is directly overhead, the sound takes a little time to reach you, so that by the time you hear it, the plane has moved a bit. The sound is loudest when the plane is directly overhead, which is how we tend to judge where the sound is "coming from," so it appears to be coming from behind the plane. This is called the Doppler Affect.
The outside
What is used to locate a point in a coordinate plane
You should always lock your suitcase. There are thieves everywhere.
Any side
Ordered pairs are used to locate points on the coordinate plane.
Flying in a plane has always been open to the public.