Question

the appratus used for the determine of surface tensin of a liquid is​

Answer 1

Explanation:

Surface scientists commonly use an optical goniometer/tensiometer to measure the surface tension and interfacial tension of a liquid using the pendant or sessile drop methods.

Answer 2

Answer:

Surface scientists commonly use an optical goniometer/tensiometer to measure the surface tension and interfacial tension of a liquid using the pendant or sessile drop methods.