A proton vibrates at a velocity of around 30,000m/s or about 10% the speed of light. Since a proton has mass, to increase the velocity of the proton to the speed of light is theoretically impossible. It can however get pretty close, as is the case at CERN.
Yes. They have a large amount of kinetic energy.
electron is faster
Yes they do
No
Both electrons and protons can travel at different speeds. However, since a proton has about 1800 more mass than an electron, the same voltage will make an electron move faster than a proton.Both electrons and protons can travel at different speeds. However, since a proton has about 1800 more mass than an electron, the same voltage will make an electron move faster than a proton.Both electrons and protons can travel at different speeds. However, since a proton has about 1800 more mass than an electron, the same voltage will make an electron move faster than a proton.Both electrons and protons can travel at different speeds. However, since a proton has about 1800 more mass than an electron, the same voltage will make an electron move faster than a proton.
Streams of protons and electrons emitted from the Sun produce a solar wind. This is a source of energy has been shown in science fiction as a method to power interstellar travel, using solar sails.
an outside agent that effects the speed or occurance of a reaction is called a catalyst.A catalyst just speeds up a reaction but doesn't take part in the reaction itself.
Amylase speeds up the breakdown of sucrose.
An electron is a sub-atomic particle which has a negative charge. Electrons have no known structure, and they have negligible mass. Current electron theory states that electrons move in random patterns, orbiting the centre of the atom (protons, neutrons) in a 'cloud'.
The electrons are attracted to the protons in the nucleus.
An alpha particle is a helium nucleus, and as such it has 2 protons and 2 neutrons and no electrons. Thus, it is positively charged. This makes it very unlikely that it will hit the nucleus which is also positively charged and will repel the alpha particle. The only way to get the alpha particle to hit the nucleus is to accelerate it to very high speeds.
a beta particle. the nucleus is made of protons (+) and neutrons. but neutrons can transform into an electron and a proton. when that happens in the nucleus, the proton stays in the nucleus while the electron shoots out at incredibly high speeds. that high speed electron is called a beta particle. the proton that stays is added to the other protons to increase the atomic number
The subatomic particle that has a positive charge is called a proton. A proton can be found in the nucleus, the centre of the atom. Around the nucleus negative charged particles, called electrons, revolve at various speeds.
An atom is the smallest particle of an element, but it also has the strongest charges, which causes it to be repulsed further from the protons and neutrons, thus causing greater volume. However, the volume of the electron itself is so small that it is negligible, also, google point masses to learn about this second point.
It very much depends on the energy, type of bombarding particle, and the exact nucleus. Neutrons and protons can be accepted at lower energies, and the nucleus will eventually decay to a more stable form (if necessary). Photons above a threshold can photoactivate a nucleus to an unstable state. More energetic particles of any sort tend to scission the nucleus essentially immediately.
He simply proposed that the 'indivisible' parts of masses, known as atoms, were tiny spheres. He did no experiments to test this, but future physicists would begin to show interest in this theory and begin to evolve it further. Now, our current theory is that atoms are composed of a nucleus(where there are protons and neutrons), and energy shells(where electrons orbit the nucleus at incredibly high speeds).
Protons make up the nucleus and so, do not revolve around it. Older models of the atom (Rutherfold, Bohr) had the electrons revolving around the nucleus, but we know that this is only a very crude representation. The behavior of an electron (or any particle, for that matter) is determined from something known as its wavefunction. The wavefunction of an electron in a stable, non-interacting atom does not evolve in time, so we can discard the picture of revolving electrons when we treat the atom quantum mechanically. Heat has nothing to do with the "speeds of revolution". Heat, in a material medium comes from the kinetic energy of the atoms/molecules themselves. And when electrons are involved, it is the free electrons that contribute to the heat capacity. These are the electrons that are not considered to be bound strongly to any one nucleus. Yes, electronic transitions do result in an emission or absroption of photons and vice versa. However, excited electronic states are very short lived, and they end up transfering energy into the free electrons or phonons (vibrational modes of the atoms). It is through these that heat propagates along a medium.
Protons make up the nucleus and so, do not revolve around it. Older models of the atom (Rutherfold, Bohr) had the electrons revolving around the nucleus, but we know that this is only a very crude representation. The behavior of an electron (or any particle, for that matter) is determined from something known as its wavefunction. The wavefunction of an electron in a stable, non-interacting atom does not evolve in time, so we can discard the picture of revolving electrons when we treat the atom quantum mechanically. Heat has nothing to do with the "speeds of revolution". Heat, in a material medium comes from the kinetic energy of the atoms/molecules themselves. And when electrons are involved, it is the free electrons that contribute to the heat capacity. These are the electrons that are not considered to be bound strongly to any one nucleus. Yes, electronic transitions do result in an emission or absroption of photons and vice versa. However, excited electronic states are very short lived, and they end up transfering energy into the free electrons or phonons (vibrational modes of the atoms). It is through these that heat propagates along a medium.
Van Allen Belts
Van Allen Belts
Cosmic rays are not really electomagnetic radiation but protons and nuclei accelerated to relativistic speeds. These could be artificially generated in a particle accelerator (if the particle or nucleus was electronagnetically non-neutral - e.g., ionized) but by definition they would not be 'cosmic' rays since the latter are notionally of cosmic origin.