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01-11-2020
Chemistry

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a piece of plastic has a mass of 15 g and volume of 5 cm^3. what is the density........... g/cm^3

Respuesta :

01-11-2020

Answer:

3g/cm cube

Explanation:

The most accurate way to calculate the density of any solid, liquid or gas is to divide its mass in kilograms by its volume (length × width × height) in cubic metres. The unit for density is kg/m 3. The density of water is approximately 1000 kg/m 3 and the density of air is approximately 1.2 kg/m 3.

15 divide by 5 = 3

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