Answer:
the inertia provides the tendency to maintain speed and keep moving
The first harmonic would be the smallest frequency for a string to produce a standing wave. In addition, the strings were fixed in a single attachment and have only limited motion. It is because standing waves require a specific medium for the sound to travel in it.
I believe the answer is D
Im not 100% sure but I beleive the answer is :Because different celestial body's form different shapes and sized of comets and meterors
