花样滑冰运动员绕通过自身的竖直轴转动,开始时两臂合拢,转动惯量为J0,角速度为ω0;当其两臂伸开后,角速度变为5ω0/6,则其转动惯量变为(忽略阻力)
Iwouldratheryou__(come)tomorrow.
Somedoctorsclaimthatavegetabledietissuperior_________ameatdiet.
1mol单原子分子理想气体的温度从0℃升高到100℃,气体的热力学能增加了()
Apartfromherdevotiontoherwork,Elizabethwasalsolovedforher___(warm)andhumor.