A(n) ____ is a material that causes a wave to bounce off of it.

Reflector

The correct answer is:

Reflector is a material that causes a wave to bounce off of it.

A(n) ____ is a material that causes a wave to bounce off of it. Answer: A reflector is a material that causes a wave to bounce off of it.
← Physics mystery how far has the tuning fork fallen Understanding the pressure changes in a propane tank →