Question

what is the density of the object? 8.75
mass of suba diver - 70 kg
initial volume - 46 l
final volume - 54 l

Explanation:

Step1: Find the volume of the object

The volume of the object is the difference between the final volume and the initial volume. So, \( V = 54 - 46 = 8 \) L.

Step2: Recall the formula for density

Density \(
ho \) is given by the formula \(
ho=\frac{m}{V} \), where \( m \) is the mass and \( V \) is the volume. Here, \( m = 70 \) kg and \( V = 8 \) L.

Step3: Calculate the density

Substitute the values into the formula: \(
ho=\frac{70}{8}=8.75 \) kg/L.

Answer:

The density of the object is \( 8.75 \) kg/L.