The work of J.J. Thomson and Robert Millikan was most important in determining the mass of an electron. Thomson discovered the electron's existence based on cathode ray experiments, while Millikan conducted the oil drop experiment to measure the charge of the electron and hence its mass.
The work of J. J. Thomson and Robert Andrews Millikan were most important in determining the mass of an electron. Thomson discovered the electron through his experiments on cathode rays, while Millikan conducted the oil drop experiment, which helped to calculate the charge and mass of the electron.
Measuring mass in a science lab is important for determining the amount of matter in a sample. Mass is a fundamental property of matter and is used in various calculations and experiments in chemistry, physics, and biology. It helps scientists understand the characteristics and behavior of substances.
Scientists use a unit called atomic mass unit (amu) to measure the mass of particles within an atom. This unit is based on the mass of a proton or neutron, and it helps scientists compare the mass of different atoms accurately.
The momentum of an object is determined by its mass and velocity. An object with greater mass or velocity will have a greater momentum. Momentum is a vector quantity, so both magnitude and direction are important in determining which object has a greater momentum.
Mass and volume are both physical properties of matter that describe different aspects of an object. Mass is a measure of the amount of matter in an object, while volume is a measure of the amount of space that an object occupies. Both mass and volume are important in determining the density of an object, which is the mass-to-volume ratio.
The work of J. J. Thomson and Robert Andrews Millikan were most important in determining the mass of an electron. Thomson discovered the electron through his experiments on cathode rays, while Millikan conducted the oil drop experiment, which helped to calculate the charge and mass of the electron.
About 9.109 x 10-31 kg.
It is the mass of the star.
Measuring mass in a science lab is important for determining the amount of matter in a sample. Mass is a fundamental property of matter and is used in various calculations and experiments in chemistry, physics, and biology. It helps scientists understand the characteristics and behavior of substances.
mass of the planet and the distance from the sun
The main factor is its mass.
A mass balance.
Adding the number of protons and neutrons in an atom will give you the atomic mass of the atom. The atomic mass is important for determining the overall mass of the atom and is an important factor in chemical reactions and nuclear stability.
Scientists can disregard the mass of electrons when determining the mass of an atom because the mass of electrons is significantly smaller than the mass of protons and neutrons. Therefore, the mass of electrons has a negligible impact on the overall mass of an atom.
The most important factor in determining a star's life cycle is its mass. The mass of a star determines its size, temperature, and how it will evolve over time. More massive stars have shorter lives and end in a violent supernova explosion, while less massive stars like the Sun will eventually become a white dwarf.
The effect of gravity is measured.
Scientists use the symbol "u" to represent atomic mass unit.