Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Physics Motion
An object can be called a stationary object when:
1
It always moves in a straight line.
2
Its position does not change with time and it remains at rest.
3
Its motion is difficult to observe.
4
More than one of the above
5
None of the above