10th Class Karachi Board Exams Quizzes MCQs Quizzes Karachi Board 10th Class Physics Online Test 11

Question:
Six kJ of work are used to lift an object to a height 100 m. The object’s mass is approximately

Option A):
60 kg
Option B):
6 kg
Option C):
600 g
Option D):
600 kg

Correct Answer is Option B):
6 kg