首页
登录
职称英语
What proportion of the world’s electricity supply is provided by hydroelectric p
What proportion of the world’s electricity supply is provided by hydroelectric p
游客
2023-09-15
50
管理
问题
What proportion of the world’s electricity supply is provided by hydroelectric power? [br] The origin of hydroelectric power is the ______ produced when water obeys the laws of gravity.
选项
答案
kinetic energy
解析
本题考查水力发电的原始能源，也就是转化为电力的能源。该段首句提到，Hydroelectric plants convert the kinetic energy within falling water into electricity，即水利发电站把水流落下产生的动能转换成电能，其中water obeys the laws of gravity对应falling water，故答案为kinetic energy。
转载请注明原文地址:https://tihaiku.com/zcyy/3016260.html
相关试题推荐
Red-feathercurrencyisoneoftheworld’s______.[br]Thesupplyofred-feathe
【B1】[br]【B10】A、proportionatelyB、unfortunatelyC、fortunatelyD、incidentallyC从
Accordingtothepassage,staticelectricitycanbecausedby______.[br]Peopl
[originaltext]Investmentinthepublicsector,suchaselectricity,irrigat
Electricitywasbornatthedawnofthelastcentury.Fromthenon,househol
【B1】[br]【B15】A、providedB、givenC、managedD、organizedB此处是说任何一个特定的个体，所以选择B项giv
InNovember1965,NewYorkwasblackedoutbyanelectricityfailure.The(3
InNovember1965,NewYorkwasblackedoutbyanelectricityfailure.The(3
InNovember1965,NewYorkwasblackedoutbyanelectricityfailure.The(3
InNovember1965,NewYorkwasblackedoutbyanelectricityfailure.The(3
随机试题
Howmanyofuswouldtempforthreeyearswhilewewaitedfortheperfectjo
HowtoApproachDiscursiveWriting?Howtoimprovetheef
[originaltext](16)Thereisnodoubtthatadults,andevenhighlyeducateda
房屋建筑工程在验收竣工后在保修期限内出现质量缺陷，保修的程序包括（）。A.建设
甲评估机构接受委托对一幢办公大楼进行价值评估。经查，此办公大楼为一面临破产的公司
心跳、呼吸骤停初期有效的抢救措施是A.心内注射急救药 B.开胸心脏按压 C.
人民法院在处理相邻房屋滴水纠纷时，对其过错一方造成他人损害时，应当责令其A.排除
证券投资基金在我国的作用主要包括()。A:为中小投资者拓宽投资渠道B:提高投资
（2018年真题）国债期货交割时，可交割国债发票价格的计算公式为：发票价格=期货
某地区成年人的首位死因是心脏病，下列各项措施中不属于该地区优先防治策略的是（
最新回复
(
0
)
