Question 5
a) Define surface tension.
(b) State two methods by which the surface tension of a liquid can be reduced.
Theory
Question details
- Exam body
- WAEC
- Subject
- Physics
- Year
- 2012
- Question no.
- #5
- Type
- Theory
a) Define surface tension.
(b) State two methods by which the surface tension of a liquid can be reduced.