Put a scale under each leg of the desk. Add up the individual weights.
A gram or kilogram would be the best units to measure the weight of a dictionary.
The closest way to measure your body fat weight is to first analyze your body fat percentage. You can do this with a machine called the body fat analyzer. You will then get an idea of how your body is composed.
Measure the rock and put it in water for an hour and check its weight, do it for another hour and so on until the weight stays the same
I would say simple dusting and wiping of the desk with a damp towel and water is the safest and easiest way to clean a rolltop desk. This way you are not damaging the desk or its wood.
Use Daltons.
The best way to measure a highway is in miles.
In the morning, before they have had any food or drink. That result will be the weight of their body without the excess weight of whatever would be in their stomach.
the best way to measure mass is using grams
The best way to greet a guest from a front desk is to say hello and ask them how they can be helped. Being polite and attentive to their needs is the best way to greet them.
the best way to measure body fat is using a Body Mass Index (BMI). It provides a lot more information than a bathroom scale. This calculation uses a ratio of weight to height to estimate body fat.
the best way to hold your wrist while typing is to let them rest on the desk.
The best way I personally think is the stretching way. When people steal stuff out of my desk, they always do the stretch. I have never done this, but try it!!