i don'know
yes
Mass can never be created nor destroyed, so it is "conserved." Even when mass seems to disappear, it never really does; for example, when you burn wood, it turns into ash and gasses like carbon dioxide -- all the atoms of the wood still exist, they've just been rearranged into new states.
Usually a scale. Get the weight and convert to mass.
Mass is conserved. It is a law of nature.
The total mass of all the pieces would still be 0.3 kg since mass is a conserved property.
He has a cup of tea.
Yes. The mass is preserved in a chemical reaction. In other words, the tea will weigh more when sugar is added to it, and the final mass will be exactly as much as the mass of the tea without sugar plus the mass of the sugar alone.
There is no such English phrase as "tea of a cup." You either have a cup of tea, or you have tea in a cup.
Yes. Basically, mass is always conserved.Yes. Basically, mass is always conserved.Yes. Basically, mass is always conserved.Yes. Basically, mass is always conserved.
Neither. Millilitres measure volume not mass. Grams measure mass
In a chemical reaction, the total mass and the number of atoms of each element are always conserved. This is known as the law of conservation of mass.
No a cup of tea is a cup of tea u morons