Question

2 an object placed in a graduated cylinder raises the volume from 12.2 ml to 14.5 ml. find the volume of the object.

Explanation:

Step1: Identify initial and final volumes

Initial volume $V_1 = 12.2$ mL, final volume $V_2=14.5$ mL.

Step2: Calculate volume of object

The volume of the object $V$ is given by the difference in volumes, $V = V_2 - V_1$. So $V=14.5 - 12.2$.
$V = 2.3$ mL

Answer:

$2.3$ mL