e Define sugface Tension. What is the surface
Tension of water at 20°c
Answers
Answered by
0
Answer:
Surface tension may be expressed, therefore, in units of energy (joules) per unit area (square metres). Water has a surface tension of 0.07275 joule per square metre at 20 °C (68 °F). In comparison, organic liquids, such as benzene and alcohols, have lower surface tensions, whereas mercury has a higher surface tension.
Explanation:
Similar questions