NDA 2021 Session IIPhysicseasyQ117Q: Work is said to be one Joule when a force of(a)4 N moves an object by 25 cm.(b)2 N moves an object by 1 m.(c)1 N moves an object by 1 cm.(d)1 N moves an object by 50 cm.Answer with full explanation — NDA 2021 (II) →Report Issue