Physics, 04.11.2019 22:31 yesharabaskoro
Afactory generates compressed air from ambient air at 100 kpa, 17 °c by compression to 1000 kpa, 600 k, after which it cools in a constant pressure cooler to 300 k (see find the specific compressor work (work per unit mass) and the specific heat transfer in the cooler (heat transfer per unit mass) g
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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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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?
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1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50°c to 45°c what is the specific heat of this object, amd what is the material ?
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Afactory generates compressed air from ambient air at 100 kpa, 17 °c by compression to 1000 kpa, 600...
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