system
Given the following post, respond as if you're commenting on Reddit:
human
If electromagnetism has a 'speed' of c, do other fundamental forces have speeds as well?

Do the strong and weak nuclear forces, as well as gravity have a 'speed' at which they travel through the universe? Please tell me if I'm misunderstanding something.
gpt
Electromagnetism, the strong force and gravity all travel at the speed of light. Electromagnetism & strong force because their 'carrier' particles (the photon and the gluon) are massless. Gravity because general relativity says so (and the proposed graviton would have zero mass, but is not confirmed to exist).

The weak force, on the other hand, is mediated by massive particles (the neutral Z and charged W bosons). So the weak force actually propagates slower than the speed of light. There is no fixed speed, though, it depends on the energy of the interaction, essentially.