Understanding the Difference: Is 30 mg Equal to 30 mL?

Learn why 30 mg does not equal 30 mL and the importance of density in conversion between weight and volume.

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No, 30 mg is not equal to 30 mL. Milligrams (mg) measure weight, while milliliters (mL) measure volume. To convert between them, you need to know the substance's density. For instance, water has a density of 1 g/mL, so 30 mL of water weighs 30 grams (30,000 mg). For other substances, the conversion will differ.

FAQs & Answers

  1. How do you convert mg to mL? To convert mg to mL, you need the density of the substance to find the equivalent volume since mg measures weight and mL measures volume.
  2. What is the density of water? The density of water is 1 g/mL, which means that 1 mL of water weighs 1 gram, or 1000 mg.
  3. Why can't you directly equate mg and mL? You cannot directly equate mg and mL because they measure different properties: mg measures weight while mL measures volume.
  4. What affects the conversion between mg and mL? The conversion between mg and mL is affected by the substance's density; different substances have different densities.

Watch More

Explore more on conversions and measurements to deepen your understanding. Check our video on 'Weight vs Volume: What You Need to Know!' for further insights.

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