Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Physics Work Power Energy
Work is best defined as:
1
work has only direction, no magnitude
2
work has magnitude and direction
3
work has only magnitude, no direction
4
More than one of the above
5
None of the above