Question

Which of the following is not represented in correct unit

• A. $\frac{\text{Stress}}{\text{Strain}} = N ⥂ / ⥂ m^{2}$
• B. Surface tension =$N ⥂ / ⥂ m$
• C. Energy $= kg ⥂ - ⥂ m ⥂ / ⥂ \sec$
• D. Pressure $= N ⥂ / ⥂ m^{2}$

Answer 1

Answer: (C)

Energy $= kg ⥂ - ⥂ m ⥂ / ⥂ \sec$

Answer 2

Unit of energy will be $kg - m^{2} ⥂ / ⥂ \sec^{2}{}$