Understanding Liquid Weight: Does 100ml Weigh 100g?

Discover why 100ml doesn't always weigh 100g and how density affects liquid weight. Learn more on this essential topic.

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100ml does not necessarily weigh 100g because the weight of a liquid depends on its density. For example, 100ml of water weighs approximately 100g because the density of water is roughly 1g/ml. However, liquids with different densities, such as oil or alcohol, will have different weights for the same volume. To find the exact weight, multiply the volume by the liquid's density.

FAQs & Answers

  1. What is the density of water? The density of water is approximately 1g/ml at room temperature.
  2. How do you calculate the weight of a liquid? Weight can be calculated by multiplying the volume of the liquid by its density.
  3. Does the weight of 100ml of oil differ from 100ml of water? Yes, the weight of 100ml of oil differs from that of water due to the difference in their densities.