Question

The surface tension of a liquid is 70 dyne/ cm MKS system its value is

Answer 1

Answer:

70 * 10 ^-3 N/m

Explanation:

Answer 2

Explanation:

dyne=10

−5

N&1cm=10

−2

m

So, S=70

cm

dyne

=

10

−2

m

70×10

−5

N

=70×10

−3

N/m

⇒S=7×10 power minus2 is the answer