What can I do?
Study Talk
Q&A
Notebooks
subjects
Tutoring Schools
Sign up
Sign in
My Account
Already have an account?
Forgot password?
Sign in
Clearnote
Q&A
Junior High
Science
想問這題,謝謝
Science
Junior High
Resolved
4 monthsago
abc🐷
想問這題,謝謝
35. 一單擺如圖(35)。將擺錘自甲點從靜止自由釋放,經過最低點乙點,到達與甲點等高的丙點。 已知擺錘在甲點、乙點及丙點的重力位能分別為U、Uz及U,擺錘在甲點、乙點及丙點的動 能分別為E、Ez 及Eㄞ,若不計任何摩擦力,則下列何者正確? (A)U-Uz=2 E丙 (C)U-U E-E Uz= 0 Up= UA > Uz (B)Uz-U两=2 E w (D)UUc=E-Ec E甲=E丙<E乙 甲 EL-Eq 圖(35) 丙
Answers
✨ Best Answer ✨
萱的筆記宮殿
4 monthsago
接下來就是移項了
Post A Comment
Were you able to resolve your confusion?
Yes, all good!
Not really
Users viewing this question
are also looking at these questions 😉
Science
Junior High
about 2 hours
想問C
Science
Junior High
about 2 hours
要如何才會產生氫氣?
Science
Junior High
about 3 hours
問一下第8題謝謝
Science
Junior High
1 day
這兩題怎麼寫
Science
Junior High
2 days
量筒不是只能量體積嗎
Science
Junior High
2 days
想問23題的B
Science
Junior High
2 days
22題為什麼不能是丙
Science
Junior High
2 days
想問17題
Science
Junior High
2 days
想問36題
Science
Junior High
2 days
請問這題要怎麼算?謝謝😭
Recommended
會考理化B3B4B5全冊重點
1435
12
讀書使我焦慮
B3~B5理化 必看‼️三模速讀筆記‼️
699
16
小貓咪🐱
國一下學期生物筆記(翰林)
505
33
香菇
♬ 108會考 地科all in one
493
25
乙烯的讀書帳✎