Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Physics Laws and Principles
On which principle does the hydraulic lift works?
1
Newton's law
2
Pascal's law
3
Archimedes's law
4
More than one of the above
5
None of the above