航天服内密封了一定质量的理想气体,体积约为V1=2L,压强p1=1.0×105Pa,温度t1=27℃。(1)打开舱门前,航天员需将航天服内气压降低到p2=4.4×104Pa,此时密闭气体温度变为t2=-9℃,则航天服内气体体积V2变为多少?(2)为便于舱外活动,航天员出舱前还需要把航天服内的一部分气体缓慢放出,使气压降到p3=3.0×...
Answer to: Let: P1 = 0.8 Pa; P2 = 2.5 Pa; V1 = 12 cm^3 ; V2 = 50 cm^3 Find (T2/T1) by using ideal gas equations. By signing up, you'll get...
【解析】(1)线框在竖直方向做自由落体运动,设ab边刚好出磁场时线框的竖直分速度为v,设此时线框的水平分速度为v2,则vy=√2gh=√2×10×0.8m/s=4m/sab边刚好离开边界面PP1P2P3时速度方向与水平方向的夹角为53°,则v2=m/s=3m/s0.6线框切割磁感线产生的感应电动势E=BLv2=2×0.5×3V=3V由欧姆定律可知...
厂商: MURATA-PS(村田) 封装: Radial 描述: 贴片电容(MLCC) Radial 3.0pF ±0.25pF 50V C0G (NP0) 数据手册:下载RPE5C1H3R0C2P1B03B.pdf立即购买 详情介绍 数据手册 价格&库存 RPE5C1H3R0C2P1B03B 数据手册 切换侧栏 查找 上一页 下一页 / 0 演示模式打开当前在看 缩小 放大 载入PDF时发生错误。更...
Eskimos Face Hard Times After Iraq Call-Up
Characteristics Within T15% Step 1 2 3 4 5 Temperature (˚C) 25T2 -55T3 25T2 125T3 25T2 As in the figure, fix the capacitor body, apply the force gradually to each lead in the radial direction of the capacitor until reaching 10N and then keep the force applied for 10T1 sec. Te...
厂商: MURATA-PS(村田) 封装: 径向 描述: 贴片电容(MLCC) 径向 1pF ±0.25pF 50V C0G(NP0) 数据手册:下载RPE5C1H1R0C2P1B03B.pdf立即购买 详情介绍 数据手册 价格&库存 RPE5C1H1R0C2P1B03B 数据手册 !Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting ...
厂商: MURATA-PS(村田) 封装: 径向 描述: 贴片电容(MLCC) 径向 1.8pF ±0.25pF 100V C0G(NP0) 数据手册:下载RPE5C2A1R8C2P1B03B.pdf立即购买 详情介绍 数据手册 价格&库存 RPE5C2A1R8C2P1B03B 数据手册 !Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mount...
Lovejoy goes to war correspondent ; New York Times reporter John F. Burns accepts the Colby College award for courage on the job.