问题
填空题
如果一个水龙头1s滴一滴水,平均20滴为1mL,则一昼夜滴水______L.
答案
根据水龙头1s滴一滴水,每分钟滴60滴,一昼夜滴水为 60×60×24=86400 滴,因20滴为1mL,86400÷20=4320mL=4.32 L,
故答案为:4.32L.
如果一个水龙头1s滴一滴水,平均20滴为1mL,则一昼夜滴水______L.
根据水龙头1s滴一滴水,每分钟滴60滴,一昼夜滴水为 60×60×24=86400 滴,因20滴为1mL,86400÷20=4320mL=4.32 L,
故答案为:4.32L.
小题2:“Is that your schoolbag? No, it is not _________.” 小题3:“Where are the __________?”“They are on the desk. 小题4:We work hard to make our country rich and _________. 小题5:My mother is a good singer. She often__________ some songs with me. |