Final answer:
To find the density of the Lego, divide its mass (2.3 grams) by its volume (5 cm³), resulting in a density of 0.46 g/cm³.
Step-by-step explanation:
The student asked about calculating the density of a Lego block after measuring its volume and mass. To find the density, we use the formula: Density = Mass / Volume. Given the mass of the Lego is 2.3 grams and the volume is 5 cm3, we can compute the density as follows:
Mass = 2.3 gramsVolume = 5 cmDensity = Mass / Volume = 2.3 g / 5 cm3 = 0.46 g/cm3
Therefore, the density of the Lego is 0.46 g/cm3.