記锟斤拷锟斤拷锟斤拷知锟絉十锟斤拷锟斤拷

2021-05-15 22:40:36锟竭匡拷锟絎(w锟斤拷ng)锟斤拷锟斤拷

锟斤拷锟斤拷1.锟斤拷锟斤拷記锟斤拷锟斤拷锟斤拷锟界當車锟斤拷锟斤拷蛣x車锟絩锟斤拷锟斤拷锟斤拷锟�锟斤拷前锟紸锟斤拷锟侥現(xi锟斤拷n)锟襟，诧拷記锟斤拷锟絋锟皆革拷锟斤拷锟斤拷

锟斤拷锟斤拷2.锟斤拷s記锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟戒定锟缴可濓拷s锟斤拷“锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴斤拷锟斤拷锟�锟斤拷平锟斤拷锟絉锟斤拷锟斤拷規(gu锟斤拷)锟缴可濓拷s锟斤拷”锟斤拷锟今對稱锟斤拷锟斤拷锟斤拷锟洁反”锟斤拷

锟斤拷锟斤拷3.锟斤拷锟紼記锟斤拷锟斤拷锟斤拷锟斤拷“锟斤拷锟絯锟叫慣锟斤拷锟斤拷锟絋锟斤拷锟斤拷锟斤拷裕锟斤拷锟叫★拷锟斤拷|锟斤拷锟斤拷锟斤拷論锟斤拷锟絚锟給”锟斤拷

锟斤拷锟斤拷4.锟斤拷锟絕記锟斤拷锟斤拷锟斤拷锟斤拷T锟斤拷锟絚锟絋锟皆讹拷锟斤拷锟斤拷锟斤拷锟絚影锟斤拷锟斤拷锟絣(f锟斤拷)锟絚锟斤拷锟絭锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟斤拷聯(li锟斤拷n)锟絚锟斤拷聯(li锟斤拷n)锟斤拷锟斤拷锟斤拷锟絕锟絕(q锟斤拷)锟絜锟絚聯(li锟斤拷n)系锟斤拷锟揭筹拷锟斤拷同锟斤拷

锟斤拷锟斤拷5.锟斤拷式記锟斤拷锟斤拷锟斤拷锟斤拷記住锟剿癸拷锟侥癸拷式W=F.S锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷記住锟斤拷锟侥革拷锟筋、锟斤拷锟斤拷計锟姐方锟斤拷锟斤拷锟斤拷锟斤拷锟侥兩傦拷锟斤拷要锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷6.锟斤拷位記锟斤拷锟斤拷锟斤拷锟斤拷記锟斤拷锟斤拷锟杰度的嗭拷位锟斤拷千锟斤拷/锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷锟杰度的革拷锟斤拷锟角ｏ拷锟斤拷位锟絯锟絜锟斤拷某锟絅锟斤拷锟絴锟斤拷锟絴锟斤拷锟斤拷

锟斤拷锟斤拷7.锟狡岋拷記锟斤拷锟斤拷锟斤拷锟斤拷锟狡岋拷液锟絯锟饺诧拷锟斤拷锟斤拷锟斤拷計锟姐公式锟斤拷锟斤拷锟斤拷P=F/S=G/S=mg/s=pvg/s=pshg/=pgh锟斤拷

锟斤拷锟斤拷8.锟絯锟接涳拷锟斤拷锟斤拷锟斤拷锟斤拷位锟絩锟絞通锟絕锟斤拷路锟教斤拷锟劫讹拷锟斤拷锟斤拷位锟絩锟絞锟斤拷锟斤拷锟斤拷锟侥讹拷锟劫叫癸拷锟斤拷锟斤拷锟斤拷位锟絯锟絜锟斤拷某锟絅锟斤拷锟絴锟斤拷锟絴锟斤拷锟斤拷锟杰度ｏ拷锟斤拷位锟斤拷e锟斤拷锟杰碉拷锟侥夛拷锟斤拷锟叫夛拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆歸锟絳锟斤拷“锟斤拷位……锟斤拷……锟斤拷……”锟�锟斤拷

锟斤拷锟斤拷9.锟斤拷锟剿硷拷x記锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�(j锟斤拷)“锟斤拷锟斤拷”锟斤拷“锟斤拷锟斤拷”锟斤拷“支锟斤拷锟斤拷”锟斤拷锟斤拷锟絈锟斤拷锟斤拷記住锟紷些锟斤拷锟侥凤拷锟斤拷锟斤拷

锟斤拷锟斤拷10.锟斤拷锟絰記锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷負電猴拷锟斤拷同锟絅電猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟絅電猴拷锟斤拷狻ｏ拷艌锟斤拷锟酵拷O锟斤拷锟�锟斤拷锟斤拷锟絆锟斤拷锟斤拷锟斤拷锟缴種電荷可拷锟斤拷锟斤拷锟节ｏ拷锟斤拷锟缴種锟脚極锟斤拷锟缴單極锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷11.锟斤拷锟�(锟絣锟斤拷)記锟斤拷锟斤拷锟斤拷锟斤拷锟叫讹拷使锟斤拷锟斤拷锟斤拷锟街讹拷锟絫锟侥條锟斤拷锟絩锟斤拷锟缴革拷锟斤拷(j锟斤拷)锟斤拷锟斤拷锟节磁堬拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街讹拷锟絫;锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节磁堬拷锟斤拷锟絓锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟街讹拷锟絫锟斤拷

锟斤拷锟斤拷12.锟紻锟斤拷記锟斤拷锟斤拷锟斤拷锟缴诧拷锟斤拷小锟斤拷片锟斤拷锟紻锟接硷拷锟斤拷锟斤拷锟叫憋拷锟斤拷确锟绞�锟斤拷锟斤拷知锟絉锟斤拷锟捷凤拷類歸锟絳小锟結锟斤拷锟缴圖锟斤拷記锟斤拷锟斤拷

锟斤拷锟斤拷13.锟斤拷锟絗記锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟統锟斤拷計锟斤拷锟斤拷锟皆庯拷锟斤拷同锟絎锟斤拷記锟节忥拷锟缴碉拷锟斤拷锟絃锟絚锟斤拷锟斤拷锟斤拷锟斤拷锟饺碉拷知锟絉锟斤拷