The correct statement is: They can travel through matter, but not in a vacuum.
Mechanical waves require a medium (like air, water, or solid substances) to propagate, while they cannot travel through a vacuum, where no medium exists.
1 answer
The correct statement is: They can travel through matter, but not in a vacuum.
Mechanical waves require a medium (like air, water, or solid substances) to propagate, while they cannot travel through a vacuum, where no medium exists.