michelle7511
29.08.2019 •
Chemistry
There is absolute certainty in the processes of science true or false
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Ответ:
v (cone)=1/3*π*r²*h= 1/3*π*3²*9=84.8 cm³
v (metal)= 729-84.8=644.2 cm³
Ответ:
See Explanation
Explanation:
Mathematically, this means to combine like terms, such as terms with the same variable. In chemistry, this can refer to polar objects combining with polar objects while nonpolar objects combine with nonpolar objects.