7.2度=____kWh=____Ws=____J

问题描述:

7.2度=____kWh=____Ws=____J
如题

7.2度= 7.2 kWh= 2.592×10^7 Ws= 2.592×10^7 J
:kWh 俗称 “度”,所以 :7.2度= 7.2 kWh
7.2 kWh = 7.2kw×1 h = 7.2 ×1000 w ×3600 s = 2.592×10^7 ws = 2.592×10^7 J