Which 3 characteristics are used to describe all waves, regardless of type? Check all that apply. Resting Position

Frequency

Trough

Amplitude

Crest

Wavelength

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?