Question

what is relativty in physics

Answer 1

Answer:

the state or fact of being relative physics.

a theory formulated essentially by Albert Einstein

that are motion must be defined relative to a frame of reference and that space and time are relative rather than absolute concepts:

it consists of two principal parts.

Answer 2

Answer:

1. the state or fact of being relative.

2.  Physics. a theory, formulated essentially by Albert Einstein, that all motion must be defined relative to a frame of reference and that space and time are relative rather than absolute concepts: it consists of two principal parts.

3. Relativity is the word for how things only have importance in relation to other things.

4. In physics, relativity is about how even time and space aren't absolute, objective facts.

5. For example, time partially depends on our perceptions of it: time is relative.