Answer:
the maximum extent of a vibration or oscillation, measured from the position of equilibrium.
Explanation:physics
I think that it is qualitative data
The answer is a ik for a fact
Its a Reflector
Reflector is some sort of material that is used to collect or bounce off energy such as sound, light, or radio wave
Usually it took form in some sort of parabolic that revolve around an axis
explanation
the chemical formula of water is H²O.
Hydrogen+Oxygen=water
answer
Hydrogen-Water-Hydrogen