List the 2 main types of energy transferred throughout the Rube Goldberg Machine pictured.

Some Rube Goldberg machines use a complicated series of actions to simply move an object from one place to another. ... Kinetic energy can be transferred from one object to another by a collision, like when one domino tips over into another domino.

Explanation:

i guess it’s a and b

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