The Best Way to Measure Volume

What is the best way to measure an exact volume?

Choose one option below:

a. beaker

b. evaporating dish

c. watch glass

d. test tube

e. graduated cylinder

Answer:

The answer is E, graduated cylinder.

When it comes to measuring an exact volume, the best tool to use is a graduated cylinder. While beakers and test tubes may have markings, they are not as accurate in measuring volumes. Beakers have a wide diameter, which makes it challenging to get precise readings. Test tubes, on the other hand, are not designed for measuring volumes accurately.

Watch glasses and evaporating dishes, although they may have markings, are shallow and wide in diameter, making them unsuitable for measuring volumes accurately. Graduated cylinders, on the other hand, have a thin shape that allows for more precise readings. They also come in transparent tubes that make it easy to read the volume measurement.

So, if you need to measure an exact volume, be sure to reach for a graduated cylinder for the most accurate results!