For each new object, you add its mass to the sum of all the masses that went before.
It depends on the size (dimensions) of each box, which needs to be stated. Otherwise it is impossible to work out the mass.
"Average" is another word for "mean." If 50 nails have a mass of 200 grams, the average mass of one nail is 4 grams. When nails are made, they are not all exactly the same - there is a slight variation in the make up of each nail, and thus in the mass of each nail. Given that 50 nails have a mass of 200 g, the (mean) average mass of each nail is 200g / 50 = 4 g; however, there will be some nails that have a mass less than 4g, (eg 3.99g, 3.95g, 3.9g) and some with a mass greater than 4 g (eg 4.01g, 4.05g, 4.1g), but they are all have a mass of about 4g. (It is likely that they are normally distributed about the mean mass of 4g.)
5680.735grams
The answer depends on the mass of each bag.
Individual packets of light are called photons. Photons are the basic unit of light and do not have mass, allowing them to travel at the speed of light.
Electrons, muons, and taus having negative charge and a distinct mass each .
To find the mass percent of oxygen in the compound, first calculate the total mass of the compound by adding the masses of carbon, hydrogen, and nitrogen. The total mass of the compound is 136.6 g (C) + 26.4 g (H) + 31.8 g (N) = 194.8 g. The mass of oxygen can be calculated by subtracting the total mass of the compound from the given mass of the sample: 230 g - 194.8 g = 35.2 g. Therefore, the mass percent of oxygen in the compound is (35.2 g / 230 g) x 100% ≈ 15.3%.
A fire wall protects a computer incoming data packets. A reverse firewall prevents the computer or more properly a network from sending out mass data packets when it is under control from an outside source.
Because most naturally occurring elements are a mixture of isotopes, each having a different atomic mass. These individual isotopic atomic masses must be combined accounting for the amount of each isotope of the element is present to get a weighted average atomic mass.
galaxy.................it having 10 power 55kg mass........
Matter is anything having mass and occupying space (has volume).
The fact of an object having mass has two noticeable effects: inertia, and gravitational attraction. The easiest way to measure mass is probably through its weight. For example, a spring scale technically measures force, but is already calibrated (marked) for mass. A balance scale compares the mass with another mass - but once again, using the weight of each mass.
You add up the mass of the protons, neutrons, and electrons. Protons and Neutrons having an atomic mass of 1, and electrons having an atomic mass of roughly 1/1800.
No, the mass of each element in a compound is fixed and does not change with the amount of compound. The mass of each element is determined by its molar mass and the chemical formula of the compound.
No, they continue having mass.
First, calculate the mass contribution of each type of atom: For atoms with 60 neutrons: mass = (60 neutrons + 48 protons) = 108 amu For atoms with 62 neutrons: mass = (62 neutrons + 48 protons) = 110 amu Calculate the weighted average based on the number of each type of atom to find the sample's average atomic mass.