A bubble of methane gas rises from the bottom of the North sea. What will happen to the size of the bubble as it rises to the surface ?

Correct Answer - green

`E_(s) =(%"Change in supply")/(%"change in price")=(25)/((1)/(5)xx100)=(25)/(20)=1.25` Supply is elastic because `E_(s)gt 1`.

Correct Answer - `25.2 cm`

Correct Answer - `31.9xx10^(-9)c`

Correct Answer - 2.88m

Correct Answer - Virtual image is seen at 7.5 cm from the spherical surface

C) Vasco Da Gama

C) The Mediterranean Sea

Correct Answer - (i) निश्चित है (ii) हो भी सकता है, परन्तु निश्चित रूप से नहीं (iii) असम्भव (iv) हो भी सकता है, परन्तु निश्चित रूप से नहीं, (v) हो...

Correct Answer - (a ) भार में कमी ( b ) 30 किमी दक्षिण ( C ) 80 मी पश्चिम ( d ) रु 700 का लाभ ( e )...