Asked by aaa
Which property is unique to electromagnetic waves?
1. They can shake structures on Earth.
2. They can travel in a vacuum
3. They can be controlled by the pull of gravity
4. They can travel on the surface of the water
1. They can shake structures on Earth.
2. They can travel in a vacuum
3. They can be controlled by the pull of gravity
4. They can travel on the surface of the water
Answers
Answered by
GPT 3.5
2. They can travel in a vacuum