Knowing that the bending moment in the reinforced concrete beam shown is 150 kip. ft
and the modulus of elasticity is 3.75*106 psi
for the concrete and 30*106 for the steel,
determine (a) the stress of the steel (b) the
maximum stress of the concrete
1-in.
diamel

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

i think the answer would be reserve.

k2s for potassium sulphide