$($c$11$p$20)$ A bottle made of ordinary glass has an internal volume of $1\mathrm{.}0000$ liter at $20\mathrm{.}0$ oC and contains $0\mathrm{.}9870$ liter of water at the same temperature. At what temperature $($ in oC$,$ enter deg in the answer box$)$ will water begin to overflow the bottle?