At 4 degrees C, 175 ml of pure water would have mass of 175 g.
The answer will depend on how much water - a drop, a cupful, a bucketful, a whole lakeful or WHAT!
1 gram
Nitrogen is usually 3% of your mass so when you half your body mass it would be 1.5%
Its mass would be 6 pounds...
Depends. A cubic meter of WHAT? If it's a cubic meter of lead, it would weigh quite a bit. A cubic meter of air, not so much. The standard substance that is used to relate metric measurements to each other is water. The "gram" was defined as the mass (not weight, but similar) of one cubic centimeter of water at normal temperature. There are 1 million cubic centimeters in a cubic meter, so a cubic meter of water would have a mass of 1 million grams, or 1,000 kilograms, or 1 metric ton. To obtain the mass of 1 cubic meter of some other substances, simply multiply the specific gravity of the substance by the mass of a cubic meter of water.
About $40.00.
3.6
The answer will depend on how much water - a drop, a cupful, a bucketful, a whole lakeful or WHAT!
Multiply moles by molecular mass of water (18), gives you 223.8g. Remember this formula: Number of moles = mass / molecular mass
70% water and 30%mass
Mass will determine how much water is displaced by something that floats. Volume will determine how much water is displaced by something that does not (that sinks).
By definition, it weighs 50 grams. A litre of water weighs a kilogram.
about 72.5%. :)
I would recomend measuring a pumpkin based on its mass, which can be found by weighing it (not that weight= mass, but weight can be used to determine mass as long as the pumpkin remains on Earth) You could also determine the volume by measuring how much water it displaces. I would stick to mass, though
A liter of water has a mass of about one kg.
ABOUT 55 LBS DEPENDING UPON MUSCLE MASS OF THE PERSON.
The generally accepted mass of water is 1kg per litre, so 54 litres would weigh in at 54kg