Question

1. this is a 25ml graduated cylinder.

a. write down numbers:
b. write value and unit of the measurement:
c. physical quantity:

Explanation:

Step1: Identify scale numbers

The visible scale - numbers on the graduated cylinder are 5, 10, 15, 20.

Step2: Determine measurement value and unit

The liquid level is at the 15 - mark. The unit of the graduated cylinder is ml. So the value is 15 and the unit is ml.

Step3: Identify physical quantity

The physical quantity being measured with a graduated cylinder is volume.

Answer:

a. 5, 10, 15, 20
b. 15 ml
c. Volume