In general relativity, the theory of gravity developed by Albert Einstein, the curvature of spacetime is primarily associated with mass and energy. However, it is important to note that all forms of energy, including mass, contribute to the curvature of spacetime. This means that any object with energy, not just mass, can curve spacetime.
Charge and magnetism, on the other hand, do not directly curve spacetime as mass does. They interact with the curvature of spacetime through the electromagnetic field, which itself is affected by the curvature caused by mass and energy. The electromagnetic field can propagate and interact with charged particles in curved spacetime, leading to phenomena such as electromagnetic waves and the behavior of charged particles in gravitational fields.
The strong and weak forces, which are fundamental forces in the Standard Model of particle physics, are not directly associated with the curvature of spacetime. These forces are described by different mathematical frameworks than general relativity. However, the behavior of particles influenced by these forces is still influenced by the curvature of spacetime caused by mass and energy.
As for acceleration, in general relativity, any form of energy or stress (not just mass) contributes to the curvature of spacetime. This includes the energy associated with acceleration. So, in a sense, acceleration can indirectly contribute to the curvature of spacetime, but it is the energy associated with the accelerated object that plays the key role.
In summary, while mass and energy are the primary sources of curvature in spacetime according to general relativity, other physical quantities such as charge and acceleration can indirectly influence the curvature through their associated energy or by interacting with the curved spacetime.