# One cubic centimeter (1.0 cm3) of water has a mass of 1.0 10-3 kg at 25°C. Determine

• r-soy
In summary, the relationship between the volume and mass of water at 25°C is directly proportional. One cubic centimeter (1.0 cm3) of water weighs 1.0 x 10-3 kilograms at this temperature, represented in scientific notation for easier understanding. The mass of water at 25°C is specific to that temperature and will change with temperature due to thermal expansion. However, it serves as a standard value for comparisons and can be easily calculated using the thermal expansion coefficient of water.
r-soy
One cubic centimeter (1.0 cm3) of water has a mass of 1.0 10-3 kg at 25°C. Determine the mass of 3.5 m3 of wa
One cubic centimeter (1.0 cm3) of water has a mass of 1.0 10-3 kg at 25°C. Determine the mass of 3.5 m3 of water at 25°C.

How i can solve this question ?

Depending on where do you go to school, you are either expected to use dimensional analysis, or to find out how many cubic centimeters are in a cubic meter, then multiply.

## 1. What is the relationship between the volume and mass of water at 25°C?

The volume and mass of water are directly proportional at 25°C, meaning that as the volume increases, the mass also increases.

## 2. How much does one cubic centimeter (1.0 cm3) of water weigh at 25°C?

One cubic centimeter of water (1.0 cm3) has a mass of 1.0 x 10-3 kilograms at 25°C.

## 3. Why is the mass of water at 25°C given in scientific notation?

Scientific notation is used to represent very large or very small numbers in a more concise and standardized format. In this case, 1.0 x 10-3 represents 0.001, making the mass easier to read and understand.

## 4. Does the mass of water at 25°C change with temperature?

Yes, the mass of water at 25°C is specific to that temperature. As the temperature changes, the mass of water will also change. This is due to the thermal expansion of water, which increases the volume and therefore the mass.

## 5. How does the mass of water at 25°C compare to other temperatures?

The mass of water at 25°C is a standard value that is often used for calculations and comparisons. As the temperature changes, the mass of water will also change, but it can be easily calculated using the thermal expansion coefficient of water.

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