Which operating system user interface does not reside on the computer but rather in the cloud on a web server? ​

Which cultural aspect does this type of song best portray? a german polka dance

Which set of steps will organize the data to only show foods with more than 100 calories and rank their sugar content from greatest to least?

For positive constants a and b, the force between two atoms in a molecule is given f(r) = −a r2 + b r3 , where r > 0 is the distance between the atoms. note: a and b are upper case letters. (a) find f '(r) = (b) find the critical point for f(r). r = (c) find f ''(r) = (d) find the value of r so that f ''(r) = 0.