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What else can I help you with?
What is the mass of 300 L?
There can be no sensible answer. Litres are a measure of volume, not of mass. Consider a litre of air: what would its mass be? Next consider a litre of water. It will not have the same mass as the air.
Does air have a masse?
No, pressure is a measure of the force that air is putting on an object, not a mass. The air itself has mass, but not the pressure.
What would you measure in kg?
mass of a substance or an object
How can you determine the mass volume and density of a textbook a container of milk and an air balloon?
You need to measure the mass using appropriate equipment. You can measure the volume of a textbook and a container of milk by measuring its linear dimensions and calculating the volume. It is not at all easy to measure the volume of an air balloon. You cannot use displacement of a fluid (water) because when submerged, the balloon would be experiencing water pressure and so would occupy a smaller volume. You cannot measure it by allowing the air to escape and measure that volume of air because that air will no longer be experiencing the pressure exerted by the material (rubber?) of the balloon. I have no answer to this part. Once you have the mass and volume, the density is merely mass/volume.
What unit of measure would you use to measure the mass of an elephant?
You would use the unit of measure called "kilograms" to measure the mass of an elephant.
What can a milligram measure?
Mass A rather small mass, such as a dose of medicine or the mass of the air in a jar.
Would you use mililleters to measure the mass of a staple?
No, millilitres is a measure of volume not mass. You would use milligrams.
What is the most common thing to measure mass in?
The most common thing you would measure mass in would be grams and kilograms
What unit would you use to measure a dollar bill?
Milligram: to measure its mass.
How could you measure the mass of the air?
mass = density * volume. Air density is p/RT, where R is the gas constant for air (287 J/kg-K), T is the absolute temperature and p is the pressure, equal to 101325 Pa at sea level. At sea level and room temperature, the density of air is rho 101325 N/m2/(287 N-m/(kg-K)*293 K or about 1.2 kg/m3.
What unit of measure would be use to measure the mass of a proton?
You Use Atomic Mass Number
What would you use to measure density?
The density of a substance is the ratio of its mass to its volume. So, I would measure the mass and volume of a substance to calculate density.
