* Liters (L) measure volume, which is the amount of space something occupies.
* Grams (g) measure mass, which is the amount of matter in something.
To convert between liters and grams, you need to know the density of the substance. Density is mass per unit volume (usually grams per milliliter or grams per liter).
Here's how to do the conversion:
1. Find the density of the substance: Look up the density of the substance you're working with (e.g., water, oil, etc.). For example, the density of water is approximately 1 gram per milliliter (g/mL).
2. Convert liters to milliliters: Since density is usually given in g/mL, convert liters to milliliters (1 liter = 1000 milliliters).
3. Multiply volume by density: Multiply the volume in milliliters by the density to get the mass in grams.
Example:
Let's say you have 0.75 liters of water.
1. Density of water: 1 g/mL
2. Conversion: 0.75 L * 1000 mL/L = 750 mL
3. Mass: 750 mL * 1 g/mL = 750 grams
Therefore, 0.75 liters of water weighs 750 grams.
