[分析]有公式https://bgk-photo.cdn.bcebos.com/a8773912b31bb051af012549267adab44aede0ae.jpg=https://bgk-photo.cdn.bcebos.com/e4dde71190ef76c67fcf6d4a8d16fdfaaf5167b6.jpg,https://bgk-photo.cdn.bcebos.com/5d6034a85edf8db12033ea051923dd54564e74b6.jpg=4,T2=T1 10 m=10℃ 10×4℃=50℃。