登录 注册

-理学Science- 数学类Mathematics 化学类Chemistry 物理类Physics 生命科学Life Science 城市规划Urban Planning 建筑与景观设计Architecture and Landscape Design 心理与认知科学类Psychology and Cognitive Science 地球与空间科学Earth and Space Science
-信息与工程Information and Engineering- 信息科学技术类Information Science and Technology 计算机类Computing 人工智能类Artificial Intelligence 材料科学与工程Materials Science and Engineering 件与微电子Software and Microelectronics 自动化Automation 集成电路Integrated Circuits 土木工程Civil Engineering 水利水电工程Water Conservancy & Hydropower Engineering 建筑管Construction Management 环境工程Environmental Engineering 机械工程Mechanical Engineering 能源与动力工程Energy and Power Engineering 车辆与运载Vehicles and Transportation 工业工程Industrial Engineering 工程力学Engineering Mechanics 航天宇航工程Aerospace Engineering 电子工程Electronic Engineering 电气工程Electrical Engineering
-商科Business- 经济Economics 管理科学Management Science 金融Finance 会计Accounting 创新创业Innovation and Entrepreneurship 领导力与组织管理Leadership and Organization Management 市场营销Marketing
-人文及社科Arts, Humanities and Social Science- 历史History 哲学Philosophy 电影学Film 政治Politics 法律Laws 文学Literature 社会学Sociology 国际关系学International Relations 教育学Education 艺术学Fine Arts 语言类Languages 传媒类Media
-医学Medicine- 药学Pharmacy 护理学Nursing 基础医学Basic Medicine 临床医学Clinical Medicine 生物医学工程Biomedical Engineering
会计Accounting
经济Economics
金融Finance
领导力与组织管理Leadership and Organization Management
土木工程Civil Engineering
计算机类Computing
其他 All Others
When answering questions, say it well but say it briefly ! Show all math work and include all graphs. Part 1 What is an equipotential line and how is this simulation related to work and energy? 1) Go to the PhET simulations. 2) From the list on the left c
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

When answering questions, say it well but say it briefly ! Show all math work and include all graphs. Part 1 What is an ... 查看全部

  • 2021-12-01 19:32

  • 0

    赞同

  • 1

    回答
1. Steam enters a turbine at a pressure of 80 bars and a temperature of 520 °C. It exits as a saturated vapor at a pressure of 0.70 bar. For a mass flow rate of 0.9 x 106 kg/hr, calculate the power output of the turbine in KW. (15 pts)
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

1. Steam enters a turbine at a pressure of 80 bars and a temperature of 520 °C. It exits as a saturated vapor at a press... 查看全部

  • 2021-12-01 19:32

  • 0

    赞同

  • 1

    回答
Answer both PLEASE and provide full solution and diagram:1. Point charge q1=-5.00 nC at the origin and point charge q2=+3.00 nC is on the x-axis at x=3.00 cm. Point P is on the y-axis at y=4.00 cm. a.) Calculate the electric fields E1 and E2 at point P du
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

Answer both PLEASE and provide full solution and diagram:1. Point charge q1=-5.00 nC at the origin and point charge q2=+... 查看全部

  • 2021-12-01 19:32

  • 0

    赞同

  • 1

    回答
Three point masses lying on a flat frictionless surface are connected by massless rods as shown below. 2L B 3M A M 2M L stion What is the moment of Tertial about an axis through point mass B perpendicular to the rod? Select one: a. 4 ML b. 6 ML? C. 5 ML
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

Three point masses lying on a flat frictionless surface are connected by massless rods as shown below. 2L B 3M A M 2M L ... 查看全部

  • 2021-12-01 19:32

  • 0

    赞同

  • 1

    回答
Compute the number of modes that will be supported by a fibrewith core diameter of 20mm, a core refractive index of 1.5 and acladding index of 1.48 if it is excited by light of frequency0.25MHz
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

Compute the number of modes that will be supported by a fibrewith core diameter of 20mm, a core refractive index of 1.5 ... 查看全部

  • 2021-12-01 19:32

  • 0

    赞同

  • 1

    回答
2 points 10. A body A of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end of a light string whose other end is supporting a body of mass 3.2 kg as shown in below figure. If the friction between the platform a
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

2 points 10. A body A of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end... 查看全部

  • 2021-12-01 19:32

  • 0

    赞同

  • 1

    回答
b) The GOS fault shown in the following diagram would result in the malfunction of the FET. Suppose the fault has occurred suddenly while the FET was in the active region of operation and normal source, gate and drain voltages were applied and the FET was
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

b) The GOS fault shown in the following diagram would result in the malfunction of the FET. Suppose the fault has occurr... 查看全部

  • 2021-12-01 19:32

  • 0

    赞同

  • 1

    回答
Three 100 resistors are connected as shown in the figure. The maximum power that can safely be delivered to any one resistor is 27.5 W. 100 Ω 100 w w 100 Ω (a) What is the maximum potential difference that can be applied to the terminals a and b? w (b) Fo
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

Three 100 resistors are connected as shown in the figure. The maximum power that can safely be delivered to any one resi... 查看全部

  • 2021-12-01 19:32

  • 0

    赞同

  • 1

    回答
Flag Photogate Pulley Cart String Track 5 Lab Bench Complete the following observation table of Newton's 2nd law of motion experiment by choosing the correct option. length of flag on the cart 1=11.7 mm; distance s=0.5 m; Mass of the cart M=0.7 k
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

Flag Photogate Pulley Cart String Track 5 Lab Bench Complete the following observation table of Newton's 2nd law of... 查看全部

  • 2021-12-01 19:32

  • 0

    赞同

  • 1

    回答
A) B) 1 cm's cm's 1 4 $ 10 0 4 8 6 distance, em distano, em 10 12 0 10 12 $ 10 0 4 5 10 12
匿名用户 匿名用户 2021-12-01 19:32 物理类Physics

draw the resulting waveforms as the two pulses interferA) B) 1 cm's cm's 1 4 $ 10 0 4 8 6 distance, em distano... 查看全部

  • 2021-12-01 19:32

  • 0

    赞同

  • 1

    回答