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P=UI=W/t什么意思?

分类: 作业答案 • 2021-12-19 17:01:38

问题描述：

P=UI=W/t什么意思?

答

p是功率的意思 u是电压 i是电流功率=电压乘电流 .w是总功 t是时间功率又=总功/时间

请根据给出的首字母写出单词,完成句子.How often will you water the flower?O____ a month.Hmmm.It'll d____.What is it?Is it a potato?No,it isn't.It's a t____.This plant has no w____.It w____ grow.The flowers need light.Let's p____ it beside the w____
求一道英语短文填空The National Day is c___.Stone and his parents v___Xingjiang and some other p___of China like Beijing and Shanghai last year.They t___train because they t___ train trips were interesting.But this time,Stone will go hiking w___ his frends.They are l___ for Mountain Emei,and they plan to go c___ there.The monkeys there a___ very cute,and people like to play with them.Stone believes lieves it must b____ a great vacation.
we are very g------that wang ming has made greatprogress.完形填空We are very g 6 that Wang Ming has made greatprogress.He used to b7 late for schoo1 and didn’t 1istento the teachers c 8 in class.After schoo1,he 1iked p 9 computer games and watching TV.He didn’t do his homework So his 1essons were bad.He f 10 in many suects.Li Ping is a good boy.Heisg 11 at his lessons.Hem 12 friends with Wang Ping.He helps him with his 1essons and helps him w 13 out probl
找服装类英语单词9个,只可以横着或竖着.A R T J C V D HS W E A T E R NT C W C B S E JS O C K L T S NH A L E O P S QI T A T U R A UR X M Q S H O ET O E B E W Z P
质量为m的汽车,发动机的功率恒为P,摩擦阻力恒为F 1 ,牵引力为F,汽车由静止开始,经过时间t行驶了位移s时,速度达到最大值v m ,则发动机所做的功为 [ w=mp2/2F,^2十ps/Vm.
I did bably in the exam,but Li Lie did w___ and he didn't pass it.There are so many toys in the shop that I can't decide which one to c____.Her famili was so p___ that she could't go to school.
根据音标写单词总音标：/ie/ 【e是倒过来的】e() d() h() h() n() y() ch() r()lly th()tre d() id() /ee/ 【最后的那个e是倒过来的】b()p()a()ch()f()h()w()wh()st()sth()p()ntc()ful()portsc()d/ue/ 【e是倒过来的【s()p()t()s()p()us()llyFebr()ry/wee/ 【最后一个e是反过来的】/hee/ 【最后一个e是反过来的】/hie/ 【e是反过来的【/die/ 【e是反过来的【/iez/ 【e是倒过来的】/'rieli/ 【e是倒过来的【/oee/ 【o有一个头伸出来还有一丿 e是到过来】/kee/ 【e是倒过来的【/fue/ 【f没一横 e是倒过来的】/ai'die/ 【e倒过来的啊】
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P=UI=W/t什么意思?

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