Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Physics Forces
Which of the following is correct?
1
The weight remains constant at all places on earth.
2
All objects experience a force of buoyancy when they are immersed in liquid.
3
The mass varies from place to place on earth.
4
More than one of the above
5
None of the above