QQuestionPhysics
QuestionPhysics
The density of water is 1000 kg/m^3. What do you mean by this?
12 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1:I'll explain the density of water step by step:
Step 2:: Definition of Density
- $$V$$ is volume
Density is a physical property that describes the mass of a substance per unit volume. The formula for density is: Where:
Step 3:: Interpretation of 1000 kg/m³
When we say water has a density of 1000 kg/m³, this means: - For every 1 cubic meter (m³) of water - The mass of that water is 1000 kilograms (kg)
Step 4:: Practical Example
- The volume would be $$1 \times 1 \times 1 = 1 \mathrm{m}^{3}
Let's illustrate this: - If you had a cube of water measuring 1 meter on each side - This cubic meter would have a mass of exactly 1000 kg
Step 5:: Significance
This density value is why: - Water is used as a reference for other density measurements - 1 liter of water weighs approximately 1 kilogram - Ice (solid water) is slightly less dense, which is why it floats
Final Answer
1000 kg/m³ means that one cubic meter of water has a mass of 1000 kilograms, representing water's standard density at typical temperatures.
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students