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Two 1.50-V batteries-with their positive terminals in the same direction are interted in series into the barret of a Nashlight One battery has an internal resistance of 0.250 6. the other an internat resistance of 0.150 . When the switch is closed, a curr

匿名用户 2021-12-01 19:32 物理类Physics

Two 1.50-V batteries-with their positive terminals in the same direction are interted in series into the barret of a Nas... 查看全部

2021-12-01 19:32
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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 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

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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 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

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A small generater is driven with the following 2-arm turbine. The turbine must rotate at 300 rpm and produce la torque of 100 N.m. The diameter of the outlets is a cm and the length of the is 0.15 m. What is the water flow rate required in Kg/s? arms R=0.

匿名用户 2021-12-01 19:32 物理类Physics

A small generater is driven with the following 2-arm turbine. The turbine must rotate at 300 rpm and produce la torque o... 查看全部

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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 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
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Two Concentric Cylinders The figure below shows two concentric cylindrical conductors separated by a thin insulating layer. The inner conductor has a radius a and carries a current I flowing out of the page. The outer conductor has an inner radius of a an

匿名用户 2021-12-01 19:32 物理类Physics

Two Concentric Cylinders The figure below shows two concentric cylindrical conductors separated by a thin insulating lay... 查看全部

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The figure shows magnetic dipole transitions in the ground term in neutral Iodine. The spin of the nucleus is l=5/2. The transitions are between different hyperfine structure levels in the ground term. a) Determine the ground configuration, term and level

匿名用户 2021-12-01 19:32 物理类Physics

The figure shows magnetic dipole transitions in the ground term in neutral Iodine. The spin of the nucleus is l=5/2. The... 查看全部

2021-12-01 19:32
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Spectral lines have a width in energy or wavelength as they are observed or studied. In the spectrum below, an absorption spectrum from a hot star is observed using the Hubble Space Telescope. 1. Discuss the broadening of spectral lines and the physical p

匿名用户 2021-12-01 19:32 物理类Physics

Spectral lines have a width in energy or wavelength as they are observed or studied. In the spectrum below, an absorptio... 查看全部

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(a) A small polystyrene bead with a charge of 60.0 nc is at the center of an insulating glass spherical shell with an inner radius of 20.0 cm and an outer radius of 40.0 cm. The glass material of the spherical shell is charged, with a uniform volume charg

匿名用户 2021-12-01 19:32 物理类Physics

(a) A small polystyrene bead with a charge of 60.0 nc is at the center of an insulating glass spherical shell with an in... 查看全部

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В. 2 m FB 3.5 m 0.5 m Fc A 1.5 m 1 m 1.5 m 0.5 m y . For the previous image, Please answer the following questions (1) What are the coordinates of point A in the three dimensional Cartesian axis QUESTION 2 What are the coordinates of point B in the Cartes

匿名用户 2021-12-01 19:32 物理类Physics

В. 2 m FB 3.5 m 0.5 m Fc A 1.5 m 1 m 1.5 m 0.5 m y . For the previous image, Please answer the following questions (1) W... 查看全部

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