Which describes einstein’s idea of space and time? time and space are relative. time and space are absolute. time is relative and space is absolute. time is absolute and space is relative.

Option(a)

According to Einstein`s Idea,Time and Space are relative.

Explanation:

Einstein gave two theories about relativity called as Special Theory and General Theory of Relativity.The term relativity basically tells us the behavior of an event from the observation of different observers.

For example, a person when sitting in a moving car when looks outside, and observes that almost everything outside the car is moving but another person sitting inside car is at rest. It tells us the events depend on an observer. Einstein defined space and time as a single entity called space-time, and it is the fourth dimension of an event.

b.

explanation:

d) physical means can be used to separate the components of air.