190
The answer is 2369.966 lbs (approx.). Kilogram is the SI unit of mass and pound is an imperial unit of mass. To convert from kg to pound, multiply the kg unit by 2.20462.
No, it is not. One kg is a measure of mass while one (by itself) is a pure number - and that is a concept and has no mass at all.
Yes it is.
389kg = 389,000,000mg
1.67 multiply by 10 raise to power of -27 kg
The mass of a neutron is about 1.674279 x 10-27 kg. Obviously that's not very much in the macroscopic world in which we live. A link can be found below for more information.The mass of a neutron is: 1.6749 x 10-27 kg
proton mass = 1.6726 × 10-27 kg electron mass = 9.109 × 10-31 kg neutron mass = 1.6749 x 10-27 kg
The mass of a proton is approximately 1.67 x 10^-27 kilograms, while the mass of a neutron is also approximately 1.67 x 10^-27 kilograms.
Atomic mass unit is equal to approximately (1.66 \times 10^{-27}) kg.
8.68 times 10 to the power of 25 kg equals 86,800,000,000,000,000,000,000,000kg
1.6749 x 10-27 kg
1.67*10-27 kg
1.672621 x 10-27 of a KG'.
The mass of a proton is approximately 1.67 x 10^-27 kg, while the mass of a neutron is also approximately 1.67 x 10^-27 kg. These two particles have nearly equal masses, with the mass of a proton slightly greater than that of a neutron.
One Atomic Mass Unit (AMU, or µ) is the mass of 1/12 of the rest mass of an unbound carbon-12 atom. It is about 1.660 538 921×10-27 kg. 1.0079 µ is 1.673 657 178 x 10-27 kg, which is approximately the mass of a proton (1.672 621 777 x 10-27 kg) or a neutron (1.674 927 351 x 10-27 kg). One kilogram is about 6.022 141 290 x 10+26 µ, which is (about) the Avogadro constant, i.e. the number of particles of a matter in one molar mass of that matter.
To find the number of hydrogen atoms in the Sun, we first calculate the number of hydrogen atoms that make up the mass of the Sun. Divide the mass of the Sun by the mass of a hydrogen atom to get the number of hydrogen atoms. So, (2 x 10^30 kg) / (1.67 x 10^-27 kg) = 1.1976 x 10^57 hydrogen atoms in the Sun.