Which of the following is an Sl unit? A. Kelvin B. Gallon C. Mile D. Foot​

A, but not 100%

Explanation:

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Answer thermodynamic temperature T kelvin

A Kelvin

Explanation The kelvin is the SI unit of thermodynamic temperature and one of the seven SI base units. Unusually in the SI we also define another unit of temperature called the degree Celsius (°C).

(75°f − 32) × 5/9 = 23.889°c

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