Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Physics Pressure
Why is it easier to carry a bag with large and broad straps?
1
The pressure exerted by the bag decreases
2
The pressure exerted by the bag increases
3
The force exerted by the bag decreases
4
More than one of the above
5
None of the above