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draw the electric field lines between two negatively charged particles. according to coulomb's law, how would the electrical force between these particles change if they were moved farther apart?

It would decrease because coulomb's law states that

F=kq1q2/R2

The distance between the particles is R, so the larger the R value, the smaller the force comes out to be because there is a larger number to divide by

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.