You weigh by difference because in general this is more accurate than weighing directly.
If I needed to know the weight of a chair, I would weigh myself holding the chair then weigh myself again without the chair. The difference between the first and second measurements is the weight of the chair.
1kg of gold and 1kg of iron weigh the same amount because they both weigh 1 kilogram. The difference between the two lies in their density and value, not in their weight.
A scale or balance can be used to measure the weight of items and determine the difference in weight between them. By placing each item on the scale individually and recording the readings, you can calculate the difference in weight between the items accurately.
A pound of gold and a pound of cotton weigh the same because they both weigh one pound. The difference lies in their volume and value, as gold is much denser and more valuable than cotton.
A blown-up balloon will weigh slightly more than when it is flat, as it contains air molecules inside. The difference in weight is quite small, however, and may not be easily noticeable with typical household scales.
You can weigh it either way, the only difference is a factor of 1000 in the result.
Weigh the diaper dry and weigh it after it has been voided in. The difference is the amount of output.
Weigh yourself on a very precise scale while holding the parrot, then weigh yourself without it. The difference in weight is the weight of the bird.
There is no difference but I think the girl ants weigh a fraction less
Both would weigh 1 Kilogram with a difference of volume.
To weigh your luggage at home, you can use a bathroom scale. First, weigh yourself without the luggage and then weigh yourself while holding the luggage. The difference between the two weights will give you the weight of your luggage.
To weigh your suitcase at home, you can use a bathroom scale. First, weigh yourself without the suitcase and then weigh yourself while holding the suitcase. The difference between the two weights will give you the weight of your suitcase.
Weigh an empty container; pour a gallon of water into it. Weigh it again. Calculate the difference. That is the weight of the gallon of water.
none bacuase balloons weigh tnothing
Because of the difference in Gravity.
To weigh a wet diaper, first weigh the baby on a scale. Then, remove the wet diaper and weigh the baby again. The difference in weight between the two measurements will give you the weight of the wet diaper.
To weigh your checked baggage at home, you can use a bathroom scale. First, weigh yourself without the luggage and then weigh yourself again while holding the luggage. The difference between the two weights will give you the weight of your baggage.