The specific heat of water is 4.18 J/(g⋅∘C , the specific heat of wood is 1.760 J/(g⋅∘C , and the specific heat of coal is 1.26 J/(g⋅∘C. Which of theses materials requires the most heat to raise its temperature by one degree Celsius A. All materials need a same amount of energy
B. Water
C. Wood
D. Coal

the ratio of the conjugate base to the acid required to attain the desired ph.

it was spontaneous.

"ain't i a woman? " is the name given to a speech, delivered extemporaneously, by sojourner truth, (1797–1883), born into slavery in new york state.sojourner truth' delivered her famous speech "ain't i a woman? " (which did not have a title at that moment) was given without any previous preparation. her dissertation took place at the women's convention in akron, ohio, in 1851.