(Warning: This is a little long. For a summary, scroll down to the bottom.)
Depends on the kind of decay. There are many different types of possible nuclear decays:
Of all of those decays, beta decays and electron capture involve the weak nuclear force.
Deep inside of a proton or neutron, there are 3 fundamental particles named "quarks". In atomic nuclei, there are two kinds of quark: up and down. Up quarks have a charge of +2/3, while down quarks have a charge of -1/3 (yes, quarks have fractional charges.) Because of the strong nuclear force, quarks must gather into groups of 3.
A proton contains two up quarks and one down quark. Two up quarks (charge +4/3) and one down quark (charge -1/3) add up to the proton's net positive charge of +3/3.
A neutron contains two down quarks and one up quark. We'll let you do the math on this one, but they ultimately balance out to 0. Neutrons are heavier than protons, and, given the opportunity, they will spontaneously transform into a proton, throwing off an electron to balance the charges. A mysterious particle called an "antineutrino" is emitted (more on antineutrinoes later). This is caused by a down quark turning into an up quark via the weak nuclear force.
Beta-minus decay is simply when a neutron in a nucleus is converted into a proton, throwing off a high-energy electron. This electron is our beta-minus particle.
Beta-plus decay does not normally occur, because protons are lighter than neutrons, so they should not decay. But, in some particularly light nuclei, e.g. carbon-11, there is enough energy for a proton to transform into a neutron. This produces a high-energy particle called a positron. Positrons are basically electrons with a positive charge, instead of a negative one. A neutrino is also produced, more on these later. This is also governed by the weak nuclear force.
Electron-capture occurs in the same nuclei beta-plus decay can take place in. We'll use potassium-40 as our example. K-40 can either undergo beta-plus decay, or, there is a slighter chance one of its protons will "capture", or consume, one of its electrons. This converts the electron into a neutrino, while satisfying the nucleus, which transformed from potassium-40 into stable argon-40.
Neutrinoes are very evasive particles. They do not interact electromagnetically, hence the name, which means "small neutral one" in Italian. They are almost massless, and for a while, it was believed they were. Neutrinoes were first theorized in 1930 to explain why beta particles often had different energies, but were only found in 1955. Neutrinoes only interact via the weak nuclear force. They mainly serve a purpose as satisying the balance. There are also antineutrinoes, which are almost identical to normal neutrinoes, except for their position on the balance, explained below.
This balance is of something called "electron number". You see, in a nuclear reaction, the total number of electrons involved must be conserved, both before and after the reaction. Electrons and neutrinoes have an electron number of +1. Positrons and antineutrinoes have an electron number of -1. In beta-minus decay, we start with a neutron (electron number 0). It turns into a proton (also electron number 0), producing an electron (electron number +1) to conserve charge. In order to satisfy the balance and conserve electron number, an antineutrino (electron number -1) is released. Neutrinoes have no electrical charge, so both charge and electron number are balanced.
Alpha decay, gamma decay, and spontaneous fission do not rely on the weak nuclear force. Alpha decay is when a helium nucleus manages to escape the nucleus. Proton and neutron decay work in similar manners. Gamma decay is when nucleons leaving produces holes in lower-energy states, which higher-energy nucleons move into, releasing the energy in a high-energy photon. Spontaneous fission also works similarly to alpha decay: in fact, alpha decay is a version of spontaneous fission!
So, to answer your question simply, some decays are associated with the weak force, some aren't. Depends on which decay you're talking about.
The weak force is responsible for nuclear decay, they're not the same thing though.
it mediates beta decay
Nuclear instability (meaning instability of the nucleus of an atom) causes radioactive decay. This is a very complicated process, involving many subatomic particles (both fermions and bosons).
The timing of radioactive decay is unpredictable. The causes of radioactive decay are instability of a nucleus and chance events. Examples of these chance events are collisions by subatomic particles, vacuum fluctuations, and the like - unpredictable.
An electron (negative particle) and an electron neutrino (neutral particle) are released when a neutron (neutral particle) changes into a proton(positive particle) therefore in order for neutral charge to create a positive particle it also has to create a negative particle to balance it out.As a significant amount of binding energy is released, the electron is ejected at high velocity as beta radiation while the much more massive nucleus containing the newly created proton recoils with very low velocity. The neutrino having almost no mass is ejected at almost the speed of light, but is nearly impossible to detect except by implication from the "missing momentum".Basically beta particles are ejected from the nucleus by conservation of momentum before and after the decay event.
Three time is triple meter with a recurring pulse pattern of Strong/weak/weak. Four time is a duple meter with recurring pulse patterns of Strong/weak/less strong/weak. So . . . strong weak rhythm would fall into the duple meter pattern - to feel this for yourself, tap the rhythms on your knee or a table top until you feel the pulse pattern internally.
No he is a weak boy :)
weak force
strong force & weak force
The weak nuclear force.
The weak nuclear force is related to some kinds of radioactive decay, and has no other effect that we have observed.
the strong nuclear force is responsible for most of it, but the weak nuclear force contributes some in the decay of fission products.
Strong nuclear force and weak nuclear force. The strong nuclear force overcomes the repulsion of the positively charged protons in the nucleus, holding it together. The strong nuclear force also holds the quarks together that make up protons, neutrons, etc. The weak nuclear force is responsible for beta decay.
Yes. The Strong Nuclear Force is the force that holds the protons and neutrons together in the nucleus and is transmitted by gluons. It is the glue that holds the nucleus together. The Weak Force is responsible for the decay of radioactive elements. It ejects neutrons from the nucleus of a radioactive atom.
The weak force
No, the weak nuclear force is not associated with static cling. It is the electromagnetic force that is responsible for static cling. Static cling is the result of the movement of electrical charges, and the difference in electrostatic potential that happens when charges move is what attracts things.
That is not something you encounter in your "daily life", unless you work in some very specific research area. The weak nuclear force plays a role in the breaking apart of some radioactive nuclei.
They are a product of the weak nuclear force, allowing the decay of neutrons to protons and electrons. They did not preexist in the nucleus before this decay.
The strong nuclear force keeps the atomic nucleus together. Since protons all have the same charge they would repel one another and the nucleus would fly apart without the strong force. The weak force also acts on the atomic nucleus and is involved in radioactive decay and is responsible for radioactivity.