To find the volume of an irregular object:

1) Take a and fill it with some .
2) Place the into the .
3) (Volume of + ) - (Volume of ) = Volume of

The ratchet is provided to on the . It the from further - the .

When measuring with a micrometer screw gauge, the of the wire is the sum of the and the .

To find the amount of time it takes a pendulum to make a spin, time ~ and then by the as the of .