Question

answer my question..........
what is SI and CGS

Answer 1

SI- international system of units
cgs- centimeter gram and second

Answer 2

Centimetre–gram–second system of units. ... For example, the CGS unit of force is the dyne which is defined as 1 g⋅cm/s2, so the SI unit of force, the newton (1 kg⋅m/s2), is equal to 100,000 dynes.

Centimetre–gram–second