Is Water Really 1 kg per Liter? Discover the Facts

Explore if water is 1 kg per liter and learn how temperature affects this measurement.

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Yes, water is 1 kg per liter. This measurement only holds true for pure water at a temperature of 4°C (39.2°F). Changes in temperature, pressure, or impurities can slightly alter this value, but under standard conditions, 1 liter of water is approximately equivalent to 1 kilogram.

FAQs & Answers

  1. Why is water 1 kg per liter at 4°C? Water reaches its maximum density at 4°C, making it 1 kg per liter under standard conditions.
  2. Does temperature change the weight of water? Yes, as temperature changes, the density of water varies, which can affect its weight per volume.
  3. How does pressure affect water density? Increased pressure can slightly raise water density, leading to a change in weight per liter.