Physics, 18.12.2019 23:31 mihirkantighosh
An ocean thermal gradient electric generating system is proposed for siting in hawaii. this system would operate a heat engine driven by heat flow from warm ocean water (cooled from 29 ⁰c to 25 ⁰c in the heating heat exchanger of the system), and cooled by heat flow to cold ocean water (which is heated from 3 ⁰c to 8 ⁰c in the cooling heat exchanger of the system). the ocean water used in the different parts of the heat engine is obtained from different depths of the surrounding sea. using this heat engine electricity can be produced at 90% of the corresponding carnot efficiency of the heat engine.
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Physics, 21.06.2019 15:00
If you were on a jury, do you think you would expect individual characteristics in the evidence? why or why not? what effects might it have if individuals expect to have individuals characteristics presented? this question is for forensic science
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Physics, 22.06.2019 01:00
An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
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Physics, 22.06.2019 12:10
Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
Answers: 2
An ocean thermal gradient electric generating system is proposed for siting in hawaii. this system w...
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