When a molecule absorbs ir eletromagnetic energy, what are the vibrational modes affected?

Stretching vibration and bending vibration

Explanation:

1. Stretching vibration results in the variation of the bond length. There are two types of stretching vibration:

2. Bending vibration results in the variation of the bond angle.

These can be grouped into 4 types:

the answer is 46 mls because when you add the speed per second it increses the speed

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer