ADNAN MUHAMMED

Grade 12,

with cold wind keeping the surface at -10 degree c, a layer of ice on a pond grows in thickness from 20 mm to 21 mm in 10 min. later on with the surface at the same temperature , it will grow from 40 mm to 42 mm in approximately (in min) ? Ans 40

with cold wind keeping the surface at -10 degree c, a layer of ice on a pond grows in thickness from 20 mm to 21 mm in 10 min. later on with the surface at the same temperature , it will grow from 40 mm to 42 mm in approximately (in min) ?  Ans 40

Grade:11

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