Question

Calculate the resulting temperature when 20 g of boiling water is poured into an ice-cold brass vesse

Answer 1

Answer:

Explanation:

let the temperature of the brass be 0 degree .

m=100 gm of brass.

20 gm of water at 100 degree.

let the resulting temp be Tconserve the heat

T(100)*0.1=(100−T)20*1

10T=2000−20T

30T=2000

T=2000/30=66.67 degree