Introduction to Physics - Derived Quantities 2

This exercise consist of 4 objective questions.

1.  Which of the followings are the unit of electric charge?

I. C
IV. As

2.  The unit of force, Newton (N) is equivalent to
  1. kg ms-1
  2. kg m2 s-2
  3. kg ms-2
  4. kg2 ms-2
3.  The unit of work done, Joule (J) is equivalent to

I. Nm
II. kgm2s-2
III. kgs-2
IV. Nm2

4.  The derived unit kg s-2  is equivalent to
  1. N m-1
  2. g s-1
  3. kg s-1
  4. N cm-2