315,757 views
44 votes
44 votes
Which one of the statements below is true about mechanical waves?

They must travel in empty space.
They can travel in a vacuum.
Both sound and light are examples of mechanical waves.
They require a medium to travel through.

User PeterSW
by
2.5k points

1 Answer

26 votes
26 votes

Answer:

Both sound and waves

Step-by-step explanation:

Thank me later

User Chris Browet
by
2.6k points