Scales either measure mass, or weight - but they are callibrated to show mass (for example, kilograms).
You can measure the amount of gravitational force being exerted on your body by standing on a bathroom scale and weighing yourself.
When you stand on tiptoes on a bathroom scale, there is an increase in the reading on the scale. This happens because you are effectively pushing down harder on the scale when standing on your tiptoes, increasing the force it measures.
Yes, if one knows how to operate a bathroom scale.
a bathroom scale
A bathroom scale measures the force exerted by your body due to gravity. This force is converted into a weight measurement, typically in pounds or kilograms, which indicates your mass.
Bathroom scales work by using a spring or strain gauge to measure the force exerted by an object placed on the scale. This force is then converted into a weight measurement that is displayed on the scale. The accuracy of the measurement depends on the precision of the components used in the scale.
The answer depends on what aspect of the scale you wish to measure: its hardness, reflectivity, mass, density, surface area, thickness, etc.
a bathroom scale
A bathroom scale performs that function very well.
A bathroom scale would work
There is only one metric system. The units used for your weight would be Newtons.
Bathroom scales are very accurate. The same scale will show the correct reading day after day, no matter what. There is no better way to measure progress than using a bathroom scale. If the scale reads "120" the first week and "120" the second week the weight standing on it is exactly the same both weeks. It will be correct every time it is used. Doctors scales, on the other hand are very bad because they get used so much (10 or twenty times Every day), so the doctors scale will not give the same number as your bathroom scale. Trust your scale what is says is what it is.