Kj to Grams Calculator

Formula

The formula to calculate the grams for a given amount of kilojoules and energy per gram is:

\[ g = \frac{Kj}{E} \]

Where:

Kj to Grams: A conversion that allows you to determine the mass of a substance based on its energy content and the energy per gram.
Significance: Useful in nutritional contexts where the energy content of food is given in kilojoules, and you need to find out the mass of the food to meet a specific energy requirement.

Let's say the kilojoules (Kj) is 500 and the energy per gram (E) is 20 Kj/g. Using the formula:

\[ g = \frac{500}{20} = 25 \]

So, the mass of the substance is 25 grams.