Question

When waves interact with an object, they will interfere with the object, and when waves interact with waves, they reflect off each other.

Answer 1

When waves interact with objects, reflection happens. When reflection occurs waves bounce back from a surface that they cannot pass through. But when a wave interact with another wave, they interfere which is called refraction.

Step-by-step explanation:

Answer 2

whats the question?

I have to write this second part cause my answer has to be more than 20 letter lol