Question

Given the volume of an object: 600cm3 and the mass of the object: 1800kg, calculate its density in kg/m3.

A) 3 kg/m3
B) 30 kg/m3
C) 300 kg/m3
D) 3000 kg/m3

Answer 1

To find the density of an object given its mass and volume, divide the mass by the volume. After converting the volume to cubic meters, the density is found to be 3000 kg/m³.

Step-by-step explanation:

The question asks to calculate the density of an object given its volume and mass. The density can be found by dividing the mass of the object by its volume. We need to ensure that we use consistent units, so we will convert the volume from cubic centimeters to cubic meters before performing our calculation. The given volume is 600 cm³, which is equivalent to 600 × 10⁻⁶ m³, and the given mass is 1800 kg.

The density (in kg/m³) is calculated as follows:

Density = Mass / Volume
= 1800 kg / (600 × 10⁻⁶ m³)
= 1800 kg / 0.0006 m³
= 3,000,000 kg/m³

Therefore, the correct answer is D) 3000 kg/m³.